Look! An arm and a leg.

看！一只胳膊和一条腿。

The new coat cost an arm and a leg.

这件新外套非常贵。

Each team member must run a leg of the relay.

每个队员都必须跑完一段接力赛程。

Every Sunday, she roasts a leg of lamb for the family dinner.

每个星期天，她都会为家庭晚餐烤肉。

Parents are anxious for advice on how to give their kids a leg up in the world.

父母渴望得到如何在世界上帮助孩子的建议。

The biggest, Contrabass, is almost 2metres high with a leg to sit on the floor.

最大的低音提琴几乎有2米高，一条腿可以坐在地板上。

Everyone has to show a leg.

所有人都得露个面儿.

Aches and cramps in a leg;

腿上的疼痛和痉挛；

Amputate a leg at the knee

从膝部将腿截断

She bought a leg of mutton.

她买了条羊腿。