McWhorter acknowledges that formal language is not strictly necessary, and proposes no radical education reforms—he is really grieving over the loss of something beautiful more than useful.

McWhorter 承认正式的语言并不是绝对必要的，也没有提出任何激进的教育改革——他实际上是在为失去一些美丽但相对不实用的东西而悲伤。

youdao

No changes to existing code necessary, does not even require the source code.

不需要修改已有的代码，甚至不需要源代码。

youdao

The overall cost of entry — taking into account the cost of training needed only a decade ago and now no longer necessary — has not so much dropped as evaporated.

考虑到十年前你还需要花费受训费而现在那已经不需要了，网络的入场费就像被蒸发掉一样，所剩无几。

youdao

But, he added, economic and legal powers did not mean an independence referendum was no longer necessary.

BBC: Salmond claims 'overwhelming mandate'

It's not necessary to go kill people for no reason.

CNN: WWII slave soldiers reunite after 64 years, prepare for honors

The party has been sending mixed signals in the past few weeks, at first saying it would not take part as no run-off was necessary but at times saying it would, provided the violence stopped and the poll is properly monitored.

ECONOMIST: Zimbabwe