Examples
他在自助餐厅吃午餐。
He eats lunch at a cafeteria.
Source: Tatoeba
自助餐厅是一种自助式的餐厅。
A cafeteria is a self-service style restaurant.
Source: Tatoeba
因为人很多，今天我们会采取自助餐的形式。
There are a lot of people so today we've gone for buffet style.
Source: Tatoeba