If you pay a visit to Liu Hasheng's restaurant in Harbin, you will find 18 robots there. They are ready to serve you and make sure that your dining e____ is perfect. After the visit, you can tell others that the robots serving customers isn't a dream any more.

    It's wonderful to see h____ the 18 robots work in the restaurant. The wonder s____ when you walk in. You'll see a robot come up and say, "Earth person, hello! Welcome to the Robot Restaurant." When you have ordered your m____, the robots in the kitchen begin to do the cooking. After the food is p____ , a robot waiter will glide (滑行) out of the kitchen to serve you with the meal you've ordered. And as customers enjoy their d____ food, a robot sings lovely songs for them.

    You may ask, "Where did all these robots come from?" Liu said they were designed (设计) and m____ 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 w____ 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 e____. After 5 hours, the robots can continue their work for a day. The restaurant now provides a menu with more than 30 dishes (菜肴), and the average (平均) cost for a dinner is a____ 40 to 50 yuan. Do you want to go and have a try in this restaurant?