Sidekick是一个英语单词，中文意思是副手、助手、伙伴等。

以下是一些英文例句：

He is the sidekick of the main character in the movie. 他是电影中主角的副手。

She has a loyal sidekick who always helps her out. 她有一个忠诚的伙伴，总是帮她的忙。

He has a sidekick who helps him with his work. 他有一个助手帮助他工作。