This is not necessarily a bad thing.

这并不一定是什么坏事。

Blue light isn't necessarily bad for us.

蓝光不一定对我们有害。

Participating doesn't necessarily involve a huge time commitment.

参加并不一定意味着要投时间。

That is not necessarily something to lament.

这不一定是一件值得哀叹的事情。

But despair is not necessarily the only difficulty.

但绝望并不一定是唯一的困难。

But that's not necessarily a bad thing.

但这必是件坏事。

High water is not necessarily a bad thing.

水位高不一定是件坏事。

We wouldn't call them different colors necessarily.

我们不一定会称它们为不同的颜色。

But even though epigenetic changes are sticky, they're not necessarily permanent.

但是观基因变异是令人不满的，它们不是永久的。

Organic pesticides are not necessarily safer than conventional ones.

有机农药不一定比传统的更安全。

The answer isn't necessarily about what you think.

答案不一定取决于你的想法。

And these are not necessarily big time, rich actors.

而这些演员不一定都是大牌或是有钱的演员。

Do you paraphrase well and avoid repeating words necessarily?

你是否能好地转述，避免一定要重复的单词？

These words aren't necessarily physically difficult to say.

这些词对身体来说并不难说。

Hats aren't necessarily the easiest things to buy online.

在线上商品中，帽子不一定是最容易购买的东西。

And it's not necessarily the items you had expect.

这并不一定是你所期望的。

Or just emergencies, not necessarily angry ones.

或者只是紧急情况，不一定是愤怒的。

Don't worry. It's not necessarily a bad thing.

不用担心。这并不一定是坏事。

A community for poets is not necessarily other living poets.

诗人的社区不一定是其他活着的诗人。

It happens, but it's not necessarily a bad thing.

这是常有的事，但不一定是坏事。