尽管如此，餐厅档次较高，服务生收入也相应较高的现象仍有可能存在，这一点毋庸置疑。
Despite these points , it is of course possible that waiters are paid more in better restaurants .
用餐者们被要求评价食物口味和餐厅档次，然后留下个人姓名。
Customers were asked to rate how good the food tasted , the quality of the restaurant and to leave their names .
餐厅档次