餐车是火车上可以吃饭的车厢，人们可以在那里买东西吃或者坐下来点菜。

A 餐车 is a carriage on a train where people can buy food or sit down to order meals.

街上也有一种餐车，是能开动的小车，卖简单的食物。

There is also a kind of 餐车 on the street, which is a small vehicle selling simple food.