1.眼高手低 have great ambition but little talent.
意思就是:have high ambition but no real ability.
You can’t have great ambition but little talent.你不可以眼高手低
2.耳熟能详be often heard and well remembered.
This brand/This story/His name is often heard and well remembered.
3口若悬河be silver-tongued
A silver-tongued person, sb have a silver tongue
Sb Be eloquent (adj.eloquent雄辩的;口才好的)
4.眉目传情
Give sb the eye 对某人使眼色
Make eyes at sb
Cast sheep’s eye at sb对某人抛媚眼
5.有备无患:better safe than sorry.
It’s better to be safe than to be sorry about sth
The readiness is all.
Prevention is better than cure.
6.长话短说
make a long story short
Make/Cut a long story short=put it simply=put it briefly
To make a long story short, I just lost my cell phone and couldn’t find my key.