Which is absolutely necessary to make it work on a global scale.

而这些方面，是绝对有必要的在全球范围内运作起来的。

It's not necessary to reply to a mass email sent to numerous recipients.

没必要回复群发邮件。

Vigilance is necessary if you want to beat the odds.

如果你想打破常规，必须保持警惕。

A dynamic government is necessary to meet the demands of a changing society.

一个有活力的政府必须适应社会的改变。

Traditionally, legal learning has been viewed in such institutions as the special preserve of lawyers, rather than a necessary part of the intellectual equipment of an educated person.

传统上在加拿大的高等学府里，学习法律一直被看作是律师的专门工作，而不是一个受过良好教育的人所必须具备的知识素养。

It means being driven by, and when necessary standing up for your values and convictions.

这意味着，要被你自己的价值观和念所驱使；并在必要时，坚决捍卫它。

The student who secures his coveted leisure and retirement by systematically shirking any labor necessary to man obtains but an ignoble and unprofitable leisure, defrauding himself of the experience which alone can make leisure fruitful.

学生若是蓄意逃避人人应承担的劳动而偷闲，那么，所得到的只能是既不光彩又无益处的闲暇； 因为丧失了唯一能使闲暇富有成果的经验。

Perhaps restlessness is a necessary corollary of devoted literacy.

也许要真正学会读写本领，就必须如此不安分。

Please find enclosed a list of all necessary books and equipment.

随附上所需书籍及装备一览表。

Hence, it is necessary for us to use Internet in a reasonable way and restrain from overindulgence.

因此，我很有必要以一种理的方式使用互联网，避免过度沉迷。

They see it as necessary due diligence.

认为这是必要的，是在尽职尽责。

Not necessary. I'll give you a duplicate copy.

没有必，我给你一份复印件。

I stayed in Newtown and used the hut on the moor only when necessary.

我呆在纽顿，只有必要时才用一下沼地上的那个小屋。”

We admire the man who embodies victorious efforts, the man who never wrongs his neighbor, who is prompt to help a friend, but who has those virile qualities necessary to win in the stern strife of actual life.

我钦佩那种表现出奋力向上的人，那种永不屈待邻人，能随时帮助朋友，但是也具有那些刚健的品质，足以在现实生活的严酷斗争中获取胜利的人。

Greater private sector investment and public-private partnerships are necessary for sustained, equitable economic growth.

需要有更大规模的企业投资和公私作来实现持续、公平的经济发展。

Welcome or not, I found it necessary to attach myself to someone before I should begin to address cordial remarks to the passers-by.

我觉得不管人家欢迎不欢迎，必须给自己找个伴，不然的话，我恐怕要跟过往的客人寒暄起来了。

The first hour, he claimed, was necessary for misperceptions to be eliminated.

声称，第一个小时是消除误解的必要时间。

To help clear it, Delhi's government says these steps are necessary.

为降低空气污染，新德里政府称这些措施是必要的。

I know modernization is necessary for advancement.

我知道要进步就必须要现代化。

No prior musical experience is necessary.

不一定需要有音乐经验。