Or to rest your head. Now scientists say that by separating our heads from our bodies, the neck gave our brains a leg up in evolution.

现在科学家宣称脖子通过将我们的头部从躯干上分离开，给大脑的进化助了一臂之力。

Leg is a chair, child can sit up rest tired.

腿是一把椅子，小孩累了可以坐上去休息。

Feet modeling become a lot easier when you sculpt them together with the rest of the leg.

脚造型变得轻松了许多当你造型的腿休息，他们一起。

Leg cramps generally occur, often in a time of rest or sleep, such as cold, calcium deficiency, osteoporosis may cause.

一般人发生腿抽筋，往往是在休息甚至睡眠的时候出现，比如受凉、缺钙、骨质疏松都可能引起。

More severe restriction of the blood supply may result in pain at rest, leg ulcers, or gangrene.

在血供受限更加严重的情况下，可能会造成静止痛、腿部溃疡，甚至坏疽的出现。