Mature love is like a living organism.

瓜熟蒂落之爱就像一个有生命的机体。

How small can a free-living organism be?

一个免费活著生物体能是多小？

There is a whole complex living organism.

它是一个复杂的有机体。

Able to poison a living organism: poisonous.

有毒：能够使生命体中毒的特性。

Language is often spoken of as a living organism.

语言常被当作一种活的有机体来讲。