失去用英语怎么说

失去在英语中可以用 "lose" 来表示。这个词源自古英语中的 "losian"，意思是"丢失"或"不见了"。

例句：

I can't find my keys. I think I've lost them.
She was devastated when she lost her job.
He lost his temper and shouted at me.
We must not lose hope. We will find a solution.