What's that fellow up to sneaking around like that?

这家伙鬼鬼祟祟的，想干什么？

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His fellow directors were not up to running the business without him.

没有他，其他主管管理不了这家企业。

《柯林斯英汉双解大词典》

He hooked up with fellow cycling enthusiasts and joined several clubs.

他结交了其他自行车爱好者们，还参加了几个俱乐部。

《柯林斯英汉双解大词典》

Once in New York, Mr. Virelles began working with masters such as trumpeter Wadada Leo Smith and fellow up-and-comers like trumpeter Jonathan Finlayson.

WSJ: A Man of Two Islands | David Virelles | Village Vanguard | By Larry Blumenfeld

They set up charging stations to help their fellow passengers juice up cell phones and other devices, he said.

CNN: Triumph passengers head home as ship heads for repairs

Members build camaraderie with fellow start-up entrepreneurs, and learn valuable skills to launch a business.

FORBES: Do You Feel Lonely As A Leader? Study Says You're Not Alone.