要好好保护

must protect well

→ 要

phrase Rare #26,500

must protect well 要 expresses obligation or strong advice, while 好好 means carefully or properly. Depending on context, it can also mean “must take good care of.”

CH: 这些植物很脆弱，你要好好保护它们。

EN: These plants are delicate, so you must take good care of them.

「我要好好保护这套沙发」

I want to take good care of this sofa set.

— 搏击俱乐部 (1999)

要好好保护这孩子别让她受伤了

Take good care of this child and make sure she doesn’t get hurt.

— 千与千寻 (2001)

你一定要好好保护典子哦！

You have to take good care of Noriko, okay?

— 大逃杀 (2000)

你要好好保护她呀

You need to protect her well.

— 天空之城 (1986)