背带裤在英语中被称为 overalls。这个词源于19世纪，是由两个单词 over 和 all 拼合而成的。over 意为“在…之上”，all 意为“全部”，因此 overalls 的意思是“完全覆盖在身体上的工作服”。

下面是一些英文例句：

I always wear overalls when I'm working on my car.

My dad used to wear overalls when he was a farmer.

Overall, I think overalls are a really practical and comfortable piece of clothing.

Do you have any overalls in a size 36? I need a new pair for work.

I love the way overalls look on you. They really suit your style.