并且必须地，保持电池电量充足。

And as always, keep those batteries fresh.

youdao

必须地说，稍稍努力以一点，这款应用应该可以成为一个非常不错的应用。

That being said, with a little work, it could be a great app for a ton of music.

youdao

羽毛必须笔直地用力一拔才能拔掉。

The feather must be removed with a straight, firm pull.

《柯林斯英汉双解大词典》

In any case, since Brooks does constantly use these terms, I have to overcome embarrassment and at least at times use them myself.

无论如何，由于布鲁克斯来回来去地用这两个词，那我就必须不怕尴尬，至少也要自己运用一次，讲给你们听。

耶鲁公开课 - 文学理论导论课程节选

It would be much better if you had a reference point that didn't care where the pressure was.

我们还需要精确地定义气压,你必须知道气压的大小,当然如果我们能找到一个。

麻省理工公开课 - 热力学与动力学课程节选

Now, roughly speaking, Socrates' seems to think it's going to follow straightforwardly from that that the soul must itself be something non-physical.

因此,粗略地讲,苏格拉底似乎认为,这就很明确地说明了,灵魂也必须是非现实的东西

耶鲁公开课 - 死亡课程节选