过父母失望的英文

If I let my parents down how to do?

Don't fail to live up to your parents' expectation.简单一点： Don't let your parents down 。

What if I let my parents down?What would be like if I disappoint my parents?

If you don't pass the exam, you will let your parents down./you will let your parents disappointed./you will fail your parents.

What if I make my parents disappointed?What if I disappoint my parents?

don't let your parents down.don't make your parents disappointed.don't disappoint your parents