20个英文单词学习（每天学点英语单词）

中文翻译：手臂 词性：n.

音标：[ɑːrm]

英文解释：Your arms are the two long parts of your body that are attached to your shoulders and that have your hands at the end.

例句：

When you are sitting, keep your elbow on the arm rest.

坐立时，把胳膊肘靠在扶手上。