腕部应保持笔直和平整。

Wrists should be kept straight and flat.

他们甚至想在腕部放一个小的奔驰徽章。

They are even going to put a little Mercedes badge by the wrist.

敲击键盘的时候，应该将腕部垫起，避免悬腕操作。

When typing on a keyboard, should be the wrist pad, avoid with the forearm raised.

他从胚胎的耳朵部分中，取出一个泡囊移植到腕部。

Who took a ball, the vesicle, and he transplanted from the embryo, the ear region, to a limb.

如果需要更大强度的锻炼，可以试试腕部、踝部负重走，或者跳跳绳。

If you want more intensity, add wrist or ankle weights and stop to jump rope.