The euro's survival so far was not inevitable.

目前欧元存在势在。

We must limit the rise in temperatures whose appalling effects were visible even this summer, to 1.5 degrees.

限制气温上升势在，它影响太可怕，甚至今年夏季气温也上升了1.5度。

This is what I have called " Africa's knowledge imperative."

这就是我所说“非洲知识势在” 。

It was imperative both for medical science and for art.

这对医术来说是势在。

This is imperative, for you as an individual, and for our success as a nation.

这对于您个人以及我们作为一个国家成功来说是势在。

To address this complex issue, a multifaceted approach is imperative.

为了解决这个复杂问题, 多方面方法势在。

Do not communicate with me for at least a year: it is imperative.

至少一年内不要与我交流：这是势在。

And I think eventually, it's going to go beyond simply being an option, and it's going to become an imperative.

我认为最终， 它会超越简单一种选择，而成为一种势在做法。

His Grace's ma might overlook the age, but a big scandal would be a different matter, so it is imperative—Ah!

陛下妈虽然年纪不大， 但闹出大绯闻就另当别论了， 所以这是势在——啊！

Every year some young person alarmed the parental heart even in Boston, and although the temptations of Europe were irresistible, removal from the temptations of Boston might be imperative.

每年有一些年轻人甚至在波士顿惊动父母心， 虽然欧洲诱惑是不可抗拒， 但摆脱波士顿诱惑可能是势在。

In order to strengthen the relationship, it is imperative to cultivate the respect between generations, which not only includes the respect to parents from children but also the other way around.

为了加强关系，培养代际之间尊重势在，这不仅包括子女对父母尊重，还包括子女对父母尊重。