If you pay a visit to Liu Hasheng's restaurant in Harbin, you will find 18 robots there. They are ready {#blank#}1{#/blank#} (serve) you and make sure that your dining experience is perfect. After {#blank#}2{#/blank#} (visit), you can tell others that robots serving customers isn't {#blank#}3{#/blank#} dream any more.

    It's wonderful to see how the 18 robots {#blank#}4{#/blank#} (work) in the restaurant. The wonder starts when you walk in. You'll see a robot come up and say {#blank#}5{#/blank#} (polite), "Earth person, hello! Welcome to the Robot Restaurant." When you have ordered your meals, the robots in the kitchen begin to do the cooking. If the food {#blank#}6{#/blank#} (make), a robot waiter will glide (滑行) out of the kitchen to serve you with the meal you've ordered. And as customers enjoy {#blank#}7{#/blank#} (they) delicious food, a robot sings {#blank#}8{#/blank#} (beauty) songs for them.

    You may ask, "Where did all these robots come from?" Liu said they were designed and made by the Harbin Haohai Robot Company. Liu said he invested (投资) 5 million yuan in the restaurant, with each robot costing 200,000 yuan to 300,000 yuan. And the whole robot team is managed by the workers in the computer room.

    After a busy day, all the robots will go for a "meal", which is electricity. After 5 hours, the robots can continue their work for a day. The restaurant now provides a menu {#blank#}9{#/blank#} more than 30 dishes, and the average (平均) cost for a dinner is about 40 yuan to 50 yuan. Do you want to go {#blank#}10{#/blank#} have a try in this restaurant?