如果他能获得这些人的支持，那们对那些孩子们来说就会起到作用，并给自己那必须的一次鼓励。

If he was able to get their endorsement, it would make a difference to the boys and give him the necessary boost.

youdao

“那他必须是个强壮又可靠的男孩才行。”他说。

"He must be a strong boy and a steady boy," he said.

youdao

首先，我们必须清理斯瓦特，因为那对军队和政府来说非常重要，要使这次行动有一个合乎逻辑的结论。

First, we have to clear up Swat because that's very important for the military and the government—to bring this operation to a logical conclusion.

youdao

Fate will permit no apocalypse before its time, before the necessary and painful steps that have to lead up to the Last Judgment.

命运在来之前不会允许人们去启示别人，必须要自己去经历必要而又痛苦的那几步,才能走向最终的审判。

耶鲁公开课 - 弥尔顿课程节选

Right. You really have to have a wise passiveness that moment to really think that every piece of art have that kind of duty behind it.

的确，一个人必须要有这种聪悟的被动,才能在那一瞬间理解到每一个艺术作品,背后都有这个的意义。

普林斯顿公开课 - 人性课程节选

So if you believe in democracy, then you have to listen to the voices of other people in the world.

所以，如果相信民主，那就必须倾听,世界上其他国家人民的声音。

普林斯顿公开课 - 国际座谈会课程节选