skin deep

adj.

肤浅的；皮毛的；表面的；

1. Beauty may be only skin deep, but ugliness goes right to the core.
   美貌或许是肤浅的，可是丑陋却深达骨子里。
2. A friendship may be superficial, casual situational or deep and lasting.
   友谊或是肤浅的，随机的，或是深厚的，持久的。

Skin deep
Skin deep
Skin deep
More than skin deep
Skin deep: enhanced sleep depth by cutaneous temperature manipulation.
When Facial Attractiveness is Only Skin Deep
Fibroblast heterogeneity: more than skin deep.
More than skin deep: body representation beyond primary somatosensory cortex.
No more than skin deep: Ethnic and racial similarity in developmental process.
Human pigmentation genetics: the difference is only skin deep
External validity is more than skin deep: Some answers to criticisms of laboratory experiments.
Complicated infections of skin and skin structures: when the infection is more than skin deep.
An investigation into the "match-up"hypothesis in celebrity advertising: When beauty may be only skin deep.