表达

Toe the line
To follow regulations
服从；听从

Beauty is only skin deep
External appearance is a superficial basis for judging someone
美貌是肤浅的，美貌不过一张皮

Ahead of the curve
Innovative, devising new ideas in advance of others
走在前端的，引领创新潮流的

Back Office
Support services for a business
后勤部门（公司中不直接与外界接触的部门）

Better fish to fry
More important matters to deal with
有更重要的事情要做

All things considered
Taking all factors into consideration
考虑到所有因素，总的说来

Green as grass
Lacking training, naïve
少不更事，缺乏历练

Any Tom, Dick or Harry
Any ordinary person
张三李四；任何人

Feast your eyes on
To take great pleasure in looking at someone or something
尽情欣赏；看到……大饱眼福