skin-deep
adjective/ˌskɪn ˈdiːp/
/ˌskɪn ˈdiːp/
[not usually before noun]Idioms - (of a feeling or an attitude) not as important or strongly felt as it appears to be
synonym superficial不深刻;肤浅
Idioms
beauty is only skin-deep
- (saying) how a person looks is less important than their character
美貌不过一张皮;貌美不如心灵美