把生菜和番茄拌在一起。

Mix the ___lettuce and tomatoes together.

芝士汉堡通常配有生菜、番茄和洋葱。

A cheeseburger usually comes with ___lettuce, tomato, and onion.

我在市场买了一棵新鲜的生菜。

I bought a fresh head of ___lettuce at the market.