The meaning of war is lost on him?

Small beer?

Safe and sound?

The penny has dropped

Look the other way

A no-brainer?

Manufacturing hits brick wall

Leaving it at that

Last time I checked

Piece of cake?

Straws in the wind?

Ripple effect

耶鲁校友支招 如何选择国外院校（二）

Moral fiber

An idea whose time has come

Don't expect anyone to cut you any slack

A qualified ‘yes’?

Informed decision?

Victory lap?

羊群心理 Herd instinct

Don’t wear it on your sleeve

Get it out of your system

That said?

Technically speaking?

Rubbing it in

看美剧学口语：下课了怎么说

Damon and Pithiest

All comers?

Ahead of the curve?

Have baggage?