你必须服从船长的命令。

You must obey the captain's commands.

《牛津词典》

我只是个低等兵，谁的命令我都必须服从。

I'm just a grunt. I have to follow everybody's orders.

《柯林斯英汉双解大词典》

士兵必须服从长官。

Soldiers must obey their officers.

《新英汉大辞典》

You know, yes, yes, you know, we care about you, but you have to subsume your interest, your personal interest.

是的，是的，你懂的，我们关注你，但你必须让个人利益服从集体利益。

普林斯顿公开课 - 人性课程节选

But Milton's calling -- this is what John Milton knew his calling was to be a famous English poet, a famous English poet writing in English: a calling that he holds despite the fact that he appears to have written next to nothing in English verse.

但弥尔顿知道上帝对他的召唤,是成为一个有名的英语诗人，一个用英语写作的英语诗人：,他必须服从这个召唤,尽管他看上去不会写任何英语诗歌。

耶鲁公开课 - 弥尔顿课程节选