The committee will need to winnow out the nonsense and produce more practical proposals if it is to achieve results.

若想取得实效，委员会将需要摈除那些没有实际意义的观点，提出更切合实际的建议。

《柯林斯英汉双解大词典》

If anything, pure happiness is linked to not helping others in need.

如果要说什么的话，那就是纯粹的幸福是与不去帮助有需要的人联系在一起的。

youdao

If the answer is "yes," then we need to leave now.

如果答案为“是”，那么我们现在就该离开了。

《柯林斯英汉双解大词典》

A waiter in the play tells a customer, "If you need any Scotch or gin,Sir My number is Eighty-Six."

VOA: special.2010.01.08

But, the reaction says I need twice as much mag as tickle if this reaction is going to go to completion.

但是这个反应告诉我们,镁的量应该是四氯化钛的两倍,如果要反应完全的话。

麻省理工公开课 - 固态化学导论课程节选

If asked the case, then we as a business school need to be thinking about if it is changing the entire way which we proceed to do business.

被问到这个问题时,我们作为商学院要思考,技术是否完全改变了,今后教育的形式。

麻省理工公开课 - 媒体、教育、市场课程节选

He is one of the centrists whom Mr Bush will need if he is to work across party lines, so this ritual hazing hardly boded well.

ECONOMIST: The second term: Shock and awe, continued | The

With a couple of books in addition to his magazine journalism, the man known to Russians as Pavel was a pioneer in trying to bring about the kind of openness the country will need if it is actually to emerge as a modern economy.

FORBES: Klebnikov Gave His Life For The Truth

It is my understanding that if the need arises, this is and always will be available for parish use.

ECONOMIST: The Catholic church in America