The euro's survival so far was not inevitable.

目前欧元的存在势在必行。

It was imperative both for medical science and for art.

这对医学和艺术来说都势在必行的。

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

这对人以及们作为一国家的成功来说都势在必行的。

It's imperative that blacks and whites study the Asian American history.

黑人和白人必须研究亚裔美国人的历史势在必行。

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

至少一年内不要交流：这势在必行的。

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

限制气温上升势在必行，它的影响太可怕，甚至今年夏季的气温也上升了1.5度。

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

这所说的“非洲的知识势在必行” 。

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

认为最终， 它会超越简单的一种选择，而成为一种势在必行的做法。

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

陛下的妈虽然年纪不大， 但闹出大绯闻另当别论了， 所以这势在必行的——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.

每年都有一些年轻人甚至在波士顿惊动父母的心， 虽然欧洲的诱惑不可抗拒的， 但摆脱波士顿的诱惑可能势在必行的。

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，培养代际之间的尊重势在必行，这不仅包括子女对父母的尊重，还包括子女对父母的尊重。

The Fosters knew it, they felt it, they realized that it was imperative; but they also knew that to do it properly and perfectly the task must be carried to a finish without a break when once it was begun.

福斯特一家知道， 他们感觉到， 他们意识到这势在必行的；但他们也知道， 要正确、完美地完成任务， 任务一旦开始， 必须不间断地完成。