All comers?

Informed decision?

Take the heat?

Straws in the wind?

Last time I checked

Stay the course?

Ripple effect

Safe and sound?

The straight and narrow?

Pulling her leg?

Moral fiber

The penny has dropped

Technically speaking?

That particular bridge?

Well-heeled area?

耶鲁校友支招 如何选择国外院校（二）

Ahead of the curve?

Victory lap?

Look the other way

羊群心理 Herd instinct

Scratching the surface?

The meaning of war is lost on him?

Leaving it at that

耶鲁校友谈美国老师的教育方式

Don’t wear it on your sleeve

A no-brainer?

Damon and Pithiest

看美剧学口语：下课了怎么说

Keep his feet to the fire

Written all over it?