The banks would be required, if necessary, to identify the origin of foreign funds going into numbered and other accounts.

如有必要，银行将被要求查明进入编号账户和其他账户的外国资金的来源。

youdao

And if we keep working toward that goal, someday, perhaps, a list won't be necessary.

如果我们继续朝着这个目标努力，也许有一天，清单就没有存在的必要了。

youdao

If you don't have the necessary paperwork, you might be refused entry.

如果你没有必要的文件，你可能会被拒绝入境。

youdao

Lincoln said if force was necessary to protect the Union, then force would be used.

VOA: special.2009.08.06

In very severe cases, it can even defile some common objects, and in those cases, the source of impurity might have to be isolated or excluded if necessary.

在一些非常严峻的情况中，它会玷污一些普通的事物，在这种时候，不洁之源,也许只能被孤立，严重的话需要驱逐。

耶鲁公开课 - 旧约导论课程节选

Very difficult problems, but in my judgement, all solvable if we generate the country in the kind of bipartizan political cooperation and political courage that will be necessary to fix them.

这些问题很不容易解决，但我认为,不是不能解决，只要我们,以这种两党制的合作形式治理国家,还要有治理它们的政治勇气。

普林斯顿公开课 - 国际座谈会课程节选

Website hosts should also ask visitors to provide information, which could be revealed if necessary.

FORBES: Lawsuits Against Web Trolls?Are On The Rise

Under his proposals, bonus agreements would also include claw-back clauses, allowing money to be recouped if necessary.

BBC: Brown urges G20 to keep spending

Furthermore, the project could be delayed if the necessary sales contracts for Tangguh's gas fail to materialise.

BBC: Oil giant gets Indonesia warning