This works well on paper, but not necessarily so in real life situations.

纸上谈兵易如反掌，然而在实际生活中，这个道理未必总是行得通。

youdao

Note that the starting hexadecimal addresses are usually in ascending sequential order, but not necessarily so.

注意开始的十六进制地址通常是以升序排列的，但这并不是必须的。

youdao

I'm so lucky, but my life is not necessarily like a Cinderella story.

我是如此地幸运，但我的生活并不一定像灰姑娘的故事。

youdao

So it's not necessarily imposing other religions on them, but just kind of creating a sense of awareness in celebration of how different and diverse just within our classroom we are."

VOA: special.2009.12.24

But you know, sometimes what seems to be the virtuous may not necessarily be, so that would be an example.

但是现在你们知道了,有时候看起来低脂的食物并不一定低脂,这是个很好的例子

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So the state of nature is not necessarily a condition of actual fighting, " but what he calls a "known disposition to fight."

所以“自然状态“并不必须是,实际斗争的情况，而是他说的，“已知的斗争倾向“

耶鲁公开课 - 政治哲学导论课程节选

"Income is important and employment is important and can influence health, but not necessarily so, " she said.

BBC: Drilling for gas

Sounds pricey, but not necessarily so, according to Airbus.

BBC: Sowing the seeds of tomorrow's aircraft

The point here is that "liberty" and "the pursuit of happiness" are not synonyms but distinct concepts--rights that are mostly in harmony but not necessarily always so.

WSJ: 'Right Wing Lice'