在自助餐厅里食物很便宜，因为您自己为自己服务。

Food is less expensive in a cafeteria, because you serve yourself.

youdao

对，在自助餐厅中食物较便宜，因为你要为自己服务。

Yes, food is less expensive in a cafeteria, because you serve yourself.

youdao

对，在自助餐厅中食物较便宜，因为你要为自己服务。

Yes, food is less expensive in a cafeteria, because you serve yourself.

youdao