Tooth and nail?

Virtual dead heat?

Repealing Obamacare is a nonstarter?

Looking over your shoulder?

Spanner in the works?

like、love、lust的区别

恶补好音乐

Smell the coffee?

Till the coast is clear?

Hat in the ring?

High and dry?

Turn the tables?

Blind spot?

Cooking the book?

Save the day?

Are schools getting enough bang for their technology buck?

Dropping the ball?

Crying wolf?

Mean street, mean city?

Gone like hot cakes?

Silver bullets?

Step on your toes?

一个爆红的关于希望的网站

Stared him in the face?

Dig deep?

Left out to dry?

It’s yours to lose

Push the envelope

New Year’s resolution

不要积累后悔