lie / sleep on / upon one's arms

枕戈待旦; 随时准备打仗

an arm and a leg 非常高的价格：

a cruise that cost an arm and a leg.

要花去好多钱的航行

at arm's length保持距离

kept the newcomer at arm's length at first.

一开始对新来的人保持一定距离

with open arms特别热情和好客

Order arms!枪放下!

Present arms!举枪[敬礼]!

Secure arms!挟枪!

Shoulder arms!枪上肩

up to one's neck in深陷于

up to my neck in debt

我欠人一大笔债

get it in the neck受到严厉责骂；受重罚

neck and neck并驾齐驱；不分上下

risk one's neck冒生命危险；拼命

up to one's ears in深陷于；忙碌于

He is up to his ears in trouble at the moment.

be all ears专心倾听

Tell me your experience, I'm all ears.

go in one ear and out the other当作耳旁风；左耳进右耳出

turn a deaf ear to sb.

be all eyes非常注意地看

be all jaw全是空谈

be all legs瘦长

be all thumbs笨拙

at the first face乍看起来

bear two faces under one hood口是心非, 耍两面派

blue /black in the face脸色发青, (气得, 累得)说不出话来

feed one's face[美俚]吃饭

fix one's face(妇女)整容; (妇女)上便所

have a face as long as a fiddle愁眉苦脸

have the face to do sth.竟敢厚颜地, 恬不知耻地(干某事)

draw a long face板着脸; 哭丧着脸

hide one's face(羞得)把脸扭过去; 没有脸见人

hide one's face from不理睬, 不顾

in the face of day/ sun公然地, 在光天化日之下

bury one's head in the sand逃避困难；自欺欺人

come to a head到了摊牌的阶段

give sb. his head让人随意行事

go to sb.'s head使人喝醉；

keep one's head above water勉强糊口

keep one's eyes open for时刻提防

make sb. open his eyes使人吃惊

make (sheep's) eyes at向某人送秋波

the apple of sb.'s eye瞳孔,掌上明珠;

lead (sb.) by the nose控制某人，牵着某人的鼻子走

pay through the nose付出很大的代价；付出过高的价钱

turn up one's nose at鄙视；嗤之以鼻；瞧不起

have one's nose in a book埋头读书

with one's nose in the air神气活现, 自高自大, 目空一切

turn one's back on不理睬

stab sb. in the back暗箭伤人, 背后说坏话, 诽谤

ride on sb.'s back骑在某人头上, 压迫某人,

have sb. at one's back有某人在背后支持, 有某人撑腰;

have one's back to the wall负隅顽抗

go behind sb.'s back在背后搞鬼,

clap sb. on the back祝贺，鼓励

be laid on one's back卧病在床

(as) bare as the back of one's hand一无所有; 一贫如洗

和身体部位相关的短语