别让相信你的人伤心 用英语怎么说？

Donot let the person who trusts you down.

我觉得 用 let sb.down 这个短语更高级一些。 sad 什么的就太一般了。

希望对你有帮助~~~~~

Don't hurt someone who trust you.

译为“Don't make the man sad who believe in you.”

Don't make the ones who believe in you sad

Do not let people believe you sad