body language

talk sb.'s ear/head/arm off
bite one's head off怒形于色，e．g．You don't have to bite my head off just because I asked you to keep quiet我只不过叫你安静些，你也用不着这样大发脾气。
eat one's head off食量惊人，
laugh one's head off笑掉下巴,
talk one's head off吹得天花乱坠，
put heads together共商大计，
keep one's head above water免遭灭顶之灾，不背债，
have a head on one's shoulder有见识，有能力；
make eyes at大送秋波，
put one's nose into干涉，打听，
bite one's tongue off后悔自己说的话，
breathe down one's neck催逼某人干事，严密监视某人的行为，
break one's neck竭力去做，
twist another around one's little finger玩弄于股掌之上，
play for one's own hand为自己的利益而做，
go around with a chip on one's shoulder到处寻衅，
take a hand in插手，
eat out of one's hand照着办，
take the load off one's feet坐下休息等等，
2)名词性习语如free hand全权处理e．g．The manager gave me a free hand t0 handle it经理托我全权处理此事。
old hand老手,
right-hand man左右手，glad eye媚眼，
smooth tongue油嘴滑舌，
swelled-head自高自大之人，
egg head书呆子，
cold  shoulder冷淡，
brain storm突发灵感，
brain drain智囊枯竭，
person after one's own  heart合心意之人。
3)形容词习语如，one foot in the grave风烛残年，e．g．He looks as though he has one foot in the grave。
on one's last legs死期将至，
first—hand一手的，fat-head人头猪脑。
4)副词性习语如tooth and nail竭尽全力地，  
shoe is on the other foot情势有变，
with a long face不高兴