Speaking in public meetings is necessary for many students and employees. As well, it is a difficult task for them, especially for non-native speakers. A great many researchers have made efforts to help foreign language learners to improve the approaches.

    Charles LeBeau is a public speaking professor and consultant. Currently, he teaches at two universities and at the Toshiba International Training Center. He has also written books on the subject. English language learners around the world use his book Speaking of Speech.

    In Speaking of Speech Mr. LeBeau says a simple approach helps the learners. So, the professor divides public speaking into three parts: the physical message, the visual message, and the story message. He says, “The central thing to remember about public speaking or presentation is that it's a very complex communicative activity. For non-native speakers it's a really scary activity. So to make that more simplistic and easy for them, the approach that I've taken is to simplify and break it down. First if we look at presentation, what's going on? There are basically three messages that the presenter is giving the audience at the same time. There's what I call the physical message, namely body language. It's the way that my body, as a speaker, is talking to the audience. Then there's also the visual message. The visual messages are the slides that we now make and show the audience. The third message is the story message, which is the content of our presentation. The story message is the verbal message, what we say to the audience. The story message also includes how we organize our ideas to present to the audience.”

    He says the simple approach to breaking down the parts of public speaking has proved itself. He says learners improve quickly and do a good presentation after a few days of study.

    After I visited my elder sister's house, I was reminded just how different the apartment living with a child was. She has a nice big house with a few floors, a big backyard and lots of toys. Her house is my son Tom's little piece of heaven. At her house there are little toys, big toys, a doll house, a play house and more! There are bedroom stocked with train tables, ride-on toys and big trucks.

    The main difference about being an apartment mom is that you cannot become a collector of “things”. I continually get rid of anything too large. When Tom was born, we made a rule that there would never be any stuffed animals in our apartment that were larger than him at that time. We also made a rule that we would only ever have at most five stuffed “anything” at one time. So far this had worked out well for us. These rules left Tom with a few special soft creatures to play with, but that can be easily put away.

    Since we want to keep the appearance of being clean city dwellers, we have limited Tom's play things to one toy basket in the main living space and one big storage bin in his bedroom. I am constantly thinking about living space when I buy anything for our little Tom. We love the storage bin in Tom's room. It is filled with fun play things. It is a place to keep his toys and everything gets pulled in and out daily. Anything that doesn't fit is often weeded out to create space.

    Tom absolutely likes going to his aunt's house and pulling out every single toy available to him. Of course, Tom does not notice that when he returns home he only gets one basket of toys instead of many rooms of toys. Right now Tom lives fully in his 1,100-square-foot apartment and seems very satisfied with his basket of toys.

    All too often, a choice that seems sustainable(可持续的)turns out on closer examination to be problematic. Probably the best example is the rush to produce ethanol(乙醇) for fuel from corn. Corn is a renewable resource —you can harvest it and grow more, almost limitlessly. So replacing gas with corn ethanol seems like a great idea. 

    One might get a bit more energy out of the ethanol than that used to make it, which could still make ethanol more sustainable than gas generally, but that's not the end of the problem. Using corn to make ethanol means less corn is left to feed animals and people, which drives up the cost of food. That result leads to turning the fallow land –including, in some cases, rain forest in places such as Brazil—into farmland, which in turn gives off lots of carbon dioxide (CO) into the air. Finally, over many years, the energy benefit from burning ethanol would make up for the forest loss. But by then, climate change would have progressed so far that it might not help.

    You cannot really declare any practice “sustainable” until you have done a complete life-cycle analysis of its environmental(环境的) costs. Even then, technology and public keep developing, and that development can lead to unforeseen and undesired results. The admirable goal of living sustainably requires plenty of thought on an ongoing basis.

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    I had been in the city for some time and was coming home. I missed my boat and decided to travel on an old ship. I knew that it would not be a comfortable journey but I had no time to wait for another boat.

    Hardly had we left the port when I saw the dog Gulliver, the captain's favourite dog, for the first time. What a big dog it was! I had never seen one that could frighten me so much!

    On the third day the ship caught fire. Nobody tried to put it out. The ship began sinking and all the men rushed to the life-boats. I saw no chance of getting away in a boat. Suddenly I remembered there was a life-raft on the ship. I had no time to lose, so I immediately rushed towards the raft and pushed it overboard.

    In jumping down onto the raft I hurt myself badly and was unconscious for some time. When I came to, I found there was no sign of a life-boat. Every man who had been on board the ship must have gone down with her. I was the only one who was saved.

    Then I saw Gulliver was coming fast towards the raft. He struggled a long time before he managed to get onto it. I wanted to push him back into the water but did not dare to move. The dog shook himself, went to the other end of the raft and lay down. I didn't dare to sleep that night. I must watch him. In the moonlight I could see his eyes were open. He was watching, too.

It was a fine day. Jeffrey Del Monte was driving With his friend late Friday afternoon along the beach near Ramp 49 in Friso when they heard the screams of children. They surveyed the water trying to locate the screams and, two young girls were spotted apparently struggling while being swept out in a rip current(激流).

Del Monte then swam out into the ocean and helped one of the girls who were caught in the rip current, passing her to his friend for the lengthy swim back to shore. He then went back to search for the second girl and found her in great pain before he swam back to shore, bringing the child to the beach from nearly 100 yards out.

After both girls were safe on the beach, Del Monte and his friend attended to them until Dare County Emergency Medical Services and a Cape Hatteras National Seashore Ranger arrived on the scene. The children's parents also arrived and expressed their thanks to Del Monte and his friend.

"Jeffrey Del Monte's heroic, selfless and quick actions were key to saving these two girls from a very dangerous situation," National Parks of Eastern North Carolina Superintendent David Hallac said in a statement. "His courage and expertise allowed him to perform this successful ocean rescue."

Park officials said the incident was a reminder of how quickly ocean conditions could change, even on what appeared to be a perfect clay.

"A perfect clay on the beach doesn't always mean that it's a perfect day in the ocean, so it is important that all visitors check the beach forecast for danger and rip currents before heading to the beach and always use something that floats when in the water. If individuals do find themselves caught in rip currents, please don't swim against the currents, instead swimming out of the currents and then to shore," David Hallac said.