大腿： thigh /θaɪ/；

小腿（腿肚侧的小腿）calf/kæf/；

胫骨 （小腿前部）shin /ʃɪn/；

膝盖：knee /niː/；

脚底：sole /soʊl/；

脚趾：toes /toʊz/；

脚后跟：heel /hiːl/；

脚踝：ankle /ˈæŋk(ə)l/.

跟腿和脚有关的习语：

1，break a leg，祝好运，祝愿演出成功；

Hey, before you hit the stage, just wanna say, "Break a leg!" You've got this!

在你上台之前，我只想对你说，祝你好运，你能行的！

2， foot the bill 支付账单

Hey, could you foot the bill this time? I forgot my wallet at home.

你来结账吧，我钱包放家里了。

3， get cold feet 临阵退缩

I was all set to jump off the diving board, but then I got cold feet and decided to climb down instead.

我本来准备从跳水板上跳下来，但后来我害怕了，决定爬下来。

4， heel-and-toe walking 竞走

Heel-and-toe walking is a simple exercise often used in physical therapy to improve balance and coordination.

竞走是一种简单的运动，经常用于物理治疗，可以提高平衡力和协调力

5，toe the line 遵守规定 服从命令

Even though he disagreed with the decision, he had to toe the line and follow company protocol.

尽管他对此决议持不同意见，但他不得不遵守公司规定。

6，Achilles heel 致命弱点

Her lack of confidence proved to be her Achilles' heel during the job interview.

在求职面试中，缺乏自信成了她的致命弱点。

7，cost an arm and a leg 非常贵

Repairing the car would cost an arm and a leg, so I decided to sell it instead.

修车太贵了，所以我决定卖掉它。

8，pull someone's leg 开某人玩笑

I was just pulling your leg when I said I won the lottery.

我说我中彩票是跟你开玩笑呢！