China is a land of bicycles. At least it was back in 1992 when I traveled the country. Back then everyone seemed to be riding a bicycle. Millions of them，all black. Cars were rare. Yet since my arrival in Beijing last year，I've found the opposite is true. There are millions of cars. However，people still use their bicycles to get around. For many，it's the easiest and cheapest way to travel today. Bicycles also come in different colors—silver，green，red，blue，yellow，whatever you want.

    It's fun watching people biking. They rush quickly through crossroads，move skillfully through traffic，and ride even on sidewalks（人行道）.Bicycles allow people the freedom to move about that cars just can't provide.

    Eager to be part of this aspect of Chinese culture，I decided to buy a bicycle. Great weather accompanied my great buy. I immediately jumped up on my bicycle seat and started home.

    My first ride home was orderly（守秩序的）．To be safe，I stayed with a “pack”of bikers while cars on the streets came running swiftly out of nowhere at times.I didn't want to get hit. So I took the ride carefully.

    Crossing the streets was the biggest problem. It was a lot like crossing a major highway back in the United States. The streets here were wide，so crossing took time，skill and a little bit of luck.

    I finally made it home. The feeling on the bicycle was amazing. The air hitting my face and going through my hair was wonderful. I was sitting on top of the world as I passed by places and people. Biking made me feel alive.

    Many people traveled to Las Vegas, Nevada last week for the 50th Consumer Electronics Show, or CES. The show is said to have the largest collection of new electronic devices in the world.

    The show had many examples of “smart home” devices. “Smart home” technology is designed to make life easier for people by letting computers control many things inside our homes. One such device actually begins working outside the home, when someone arrives and rings the doorbell.

    “When someone comes to your front door and rings the doorbell, the light can turn on immediately. I get a notification when I'm halfway around the world that someone came, and I can start talking to the person who's at my front door, and I can say, 'Oh, here let me let you in,' I can unlock the door for them very easily.” Said Vivint, a smart home service provider.

    One electronics maker launched a device that lets people see and interact with their animals when they are away. The device, from Petcube, lets you remotely watch and talk to your pet through a personal device, according to a company official. It can even give the pet a treat—if you approve and order it.

    For heating or cooling, there is a smart thermostat. This device can also send you a message if a big storm causes leaks of flooding. “We're trying to catch it with just a few drips before it becomes a real big problem,” said Mike Sale of iDevices.

    A concern for many homeowners is the possibility that someone else might find a way to attack these smart home devices. An official from Vivint said his company is sure that only owners of the home can gain use of information on the devices. Warren Katz from iDevices said his company employs engineers from the defense industry to help prevent hacking.

    There is a lake near a forest in Sweden. The water in lake is very clear and everything is quiet and still. On the far side of the water is some farmlands and further away, across the fields, is an old church built on a hill. It has just stopped raining. The brook flowing into the lake is full and there is still some half-melted snow from last winter on the ground.

    The reason the water is so clear and everything is so quiet and still, is that most of the plant and animal life in and around the lake is died. There are no birds because all the fish and insects, which the birds need for food, have disappeared. Many trees in the forest are losing their leaves and bark, and are sick and dying. Others were blown down by the high winds of last winter. A farmer is working in a field planting something, but unless he plants a stronger kind of seed this year, the crop will be between 25 to 40 percent lower than a few years ago. The stones of the old church tower are turning to power and unless the tower is repaired soon, it will fall down.

    The smoke coming out of factories and poisonous gases from cars and trucks causes all the death and destruction in this place. And yet this silent lake is hundreds of kilometers away from the nearest factory and highways.

    Where to stay in Boswell? The following are some choices for you:

    First Hotel. 222 Edward Road. Tel. 414-6433. Number of Rooms: 120.

    Price: Single: $ 25; Double $ 35;

    Special attractions: Air conditioned rooms, French restaurant, Night club, Swimming pool, Shops; Coffee shop and bar, Telephone, Radio and TV in each room, close to the city center.

    Fairview Hotel. 129 North Road. Tel. 591-5620. Number of Rooms: 50.

    Price:  Single:$ 12; Double: $ 18;

    Special Attractions: Close to the airport, Telephone in each room, Bar, Restaurant, Garage, Swimming-pool.

    Orchard Hotel. 233 Edward Road. Tel.641-6641. Number of Rooms: 150.

    Price:  Single: $ 15; Double: $ 20;

    Special Attractions: Facing First Hotel, European restaurant, Coffee shop, Dry-cleaning, Shops, TV, Night-club.

    Osaka Hotel. 1264 Venning Road. Tel. 643-8206. Number of Rooms: 180.

    Price:  Single: $ 30; Double: $ 50.

    Special Attractions: Air-Conditioned rooms, Japanese and Chinese restaurant, Shops, Swimming pool, Large garden.

    HONG KONG-Cross-border buses operated by Hong Kong companies on Friday started trial runs on the Hong Kong-Zhuhai-Macao Bridge (HZMB) in preparation for the bridge's upcoming opening.

    "The trial runs, arranged by the governments of the Chinese mainland, the Hong Kong Special Administrative Region (SAR) and the Macao SAR, would last for three days and aimed at testing the readiness of boundary crossing facilities (设施) of the three places," the Hong Kong SAR government's Transport and Housing Bureau told Xinhua.

    Two major cross-boundary coach trade associations in Hong Kong were invited to send buses and members to participate in the trial runs.

    Freeman Cheung, secretary of Hong Kong Guangdong Boundary Crossing Bus Association, said his association would run one bus with about 10 passengers on Friday and Saturday respectively as part of the trial runs.

    "Our bus started at noon from the Hong Kong Boundary Crossing Facilities and ran all the way to Zhuhai in about 40 minutes," he said, adding that "the journey was smooth."

    Alan Chan, secretary of another trade association who participated in the trial runs as a passenger, said the clearance procedures at boundary crossing facilities of the three places all went on well and smoothly.

    "The boundary crossing facilities of Zhuhai and Macao, in particular, are operated in a collaborative (合作的) way, which helps remarkably shorten the time needed for the clearance procedures," he said.

    The HZMB, situated at the waters of Lingdingyang of Pearl River Estuary, is a mega-size sea crossing linking the Hong Kong SAR, Zhuhai city of Guangdong Province and the Macao SAR.

    The 55-km bridge is the longest bridge-and-tunnel (隧道) sea crossing in the world.

    The bridge is meant to meet the demand of passenger and freight land transport among Hong Kong, the Chinese mainland and Macao, and to establish a new land transport link between the east and west banks of the Pearl River.

A facial expression results from one or more motions of the muscles of the face. These movements convey the emotional nonverbal communication. They are a primary means of conveying social information among humans, but also occur in most other mammals and some other animal species.

In the business world, much emphasis is placed on your first words, but it isn't all about what you say. You only have seconds to make a first impression that can make or break a relationship in business. Since the face is the first thing we notice about a person, it's vital to use your face to make that important connection.

Researchers have shown that 55 percent of non-verbal communication is facial. People generally try to mask negative expressions such as disappointment, fear or envy, but these feelings are often reflected in their eyes, or the downward turn of the mouth.

Genuine expressions of anger and surprise can be quite brief, lasting for only a few seconds. If an expression remains longer, it may be a sign of insincerity (不真诚). In general, a genuine expression matches the beginnings of a feeling, so watch for expressions that come after the words.

The research conducted last year by a team from Glasgow University, suggested that people from different cultures read facial expressions differently. Not only can that mean confusion in everyday life, but it can lead to confusion when conducting business.

The study found that East Asian participants tended to focus on the eyes of the other person, while Western subjects took in the whole face, including the eyes and the mouth. The work, which was published in Current Biology journal challenged the idea that facial expressions are universally understood. In the study, East Asians were more likely than Westerners to read the expression for "fear" as "surprise", and "disgust "as "anger".