短文翻译：The customers' sense of satisfaction in a restaurant is, in most cases,determined by its waiters' service. If you are a waiter, your primary responsibility is to ensure that all your customers are happy and their needs are met. So you must be ready to respond to a variety of demands from your customers. However, your most important duty is to ensure that you accurately take your customer's order, so he receives the dish exactly the way he likes.