We call a good helper the right arm.
我们称好的帮手为得力的助手。
A terrible pain hit me in the right arm.
我的右臂感到剧烈疼痛。
There was a mild intention tremor in the right arm.
其右臂有轻度的意向震颤。
Every person has two arms, the right arm and the left arm.
每个人都有两支手臂，左臂和右臂。
Curling the right arm in once more, return it to the floor.
再一次地收回右手臂并放到地板上。
Allow the right arm to sink into the floor, tumbling away from the body.
感觉右手臂沉向地板，翻转并远离身体。
The right arm is usually stronger.
右臂通常较强壮。
The right arm is usually stronger.
右臂通常较强壮。
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