How about this insignificant clump of moss?

这团不起眼的苔藓怎么样?

But that kind of thing seems so insignificant when someone is in need.

但是那些事在有人需要帮助的时候就太无关紧要了。

People were just dismissing these as insignificant concessions.

当时人们只把这当作无关紧要的让步。

But, the differences are clinically insignificant.

但是，这些差异在临床上并不明显。

The ideas of an insignificant person have no influence.

无关紧要之人的意见是没有影响力的。

How come something that so heavily occupied us a few days ago seems relatively insignificant today?

为什么几天前我们为之忙碌的事情今天似乎显得无关紧要？

My grandfather was a very insignificant man.

我爷爷是个很微不足道的人。

So it's -- it's not insignificant here.

所以，经费对我们很重要。

Be careful not to give valuable space to insignificant achievements.

注意不要留宝贵的空间给不重要的成就。

The rate has fallen by an insignificant amount.

比率虽有下降, 但微不足道。

Afghanistan in the early 19th century was insignificant.

20世纪早期，阿富汗还无足轻重。

And in per capita terms, that's really an insignificant amount.

按人均计算，这的确是微不足道的数量。

For millennia, this creature was insignificant, weak and unremarkable.

几千年来，这种生物都是微不足道，羸弱而平凡。

This is a quiet, frightened, insignificant old man who...

我认为我比你们任何一个人都了解那个老头子。

Faced with the vastness of nature, our ego seems insignificant.

面对浩瀚的大自然，我们的自我显得轻于鸿毛。

It may seem insignificant to you, but I need it.

可能对你来说无关紧要，但我需要它。

Either way, any benefit, regardless of the subjects, was statically insignificant.

从统计结果来看，目前尚未发现任何明显的好处。

The studies that fizzled out or showed insignificant results left unpublished.

那些失败或结果不重要的研究没有发表出来。

I'll be as insignificant as a whisper in a windstorm.

我将如狂风中的耳语一般被无视。

Typically, we give up on subjects because they feel insignificant or pointless.

通常情况下，我们放弃某些学科是因为觉着它们微不足道，毫无意义。