a thin skin

Từ điển Oxford Advanced Learner 8th

a ˌthin ˈskin idiom
the lack of ability to accept criticism, insults, etc. without becoming upset
Syn: ↑sensitive
•You shouldn't be in politics if you have such a thin skin.
Opp: ↑thick skin
see also ↑thin-skinned
Main entry: ↑thin_idiom