N-COUNT
助手;副手
Someone's sidekick is a person who accompanies them and helps them, and who you consider to be less intelligent or less important than the other person.
例句
His sons, brother and nephews were his armed sidekicks.
他的儿子、兄弟和侄子都是他的左膀右臂，都配备了武器。
...a dim-witted sidekick.
愚笨的助手