n.密友；助手
He is Sam's sidekick, to my knowledge. 据我所知，他是山姆的死党。
Daniels was ready to jump ship last week, following in the footsteps of her former sidekick, Forrest Sawyer. 丹尼尔斯上周已决定跟随她的以前助手索耶的脚步辞职。
