Participating doesn't necessarily involve a huge time commitment.

参加并不一意味着要投入很多时间。

Or just emergencies, not necessarily angry ones.

或者只紧急情况，不一愤怒的。

This is not necessarily a bad thing.

这并不一么坏事。

Creativity does not necessarily have to manifest itself through art.

创造力不尽然必须通过艺术表达。

The wealthy are not necessarily happy; likewise, the poor are not necessarily sad.

有钱人未必快乐；同样地，穷人未必悲伤。

Not necessarily so, says Mr Feldman.Both sides have too much to lose.

但福德曼认为，这并没有必然性，因为攸关双方利益。

Not necessarily, tablets have too many distractions.

不一，平板电脑有太多让人分心的地方。

" Oh no, not necessarily, " said Hermione.

“哦，不一，”说。

Blue light isn't necessarily bad for us.

蓝光不一对我们有害。

Spending money helping others doesn't necessarily promote happiness.

花钱帮助别人不一会提升幸福感。

Not necessarily engineering, safety, cost, and longevity.

不一工程、安全、成本和寿命。

They do not necessarily kill pests immediately.

它们不一会立即杀死害虫。

But not necessarily in the right direction.

但不一向正确的方向调整。

That is not necessarily something to lament.

这不一一件值得哀叹的事情。

Don't necessarily trust somebody just because they call themselves a guru.

不必相信那些自称为导师的人。

People didn't necessarily stop buying unhealthy products.

但那个研究好像证明了相反的事情吧？人们不一会停止购买不健康产品。

But despair is not necessarily the only difficulty.

但绝望并不一唯一的困难。

But that's not necessarily a bad thing.

但这未必件坏事。

But the scale doesn't necessarily end here.

但卡达肖夫指数并不一到此为止。

You don't necessarily have to say field.

你根本不必说领域这词。