名词
中文翻译：副手
同义词：
['assistant', 'back-up']
例句：
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1.He's always looking for a side-kick to help him out with his work.
他总是在寻找一个助手来帮助他完成工作。
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2. The side-kick was the only one who could handle the heavy lifting.
那个副手是唯一能处理重物的。
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3.She needed someone to take over her responsibilities while she was away on vacation.
她需要有人在她度假期间接管她的一些责任。