他们必须遵守特殊的规则。

They have to follow special rules.

youdao

根据国际法，他们必须遵守这个条约。

This oath binds you to the treaty by international law.

youdao

他们必须遵守很多在日常生活中无需遵守的规则。

They have to obey many rules that they don't have to in daily life.

youdao

我想我会给他们一个必须遵守的最后期限。

I think I'll give them a deadline and hold them to it.

youdao

我们必须现在，马上，立刻行动起来让他们遵守诺言！

We must act now to make them keep the promise!

youdao

这些不仅仅是建议，他们是必须遵守的绝对原则。

'These are not just recommendations, they're hard and fast rules to live by.'

youdao

他们也必须遵守得克萨斯法律。

They also had to promise to obey the laws of Mexico.

youdao

他们也必须遵守得克萨斯法律。

They also had to promise to obey the laws of Mexico.

youdao