zì rán jiè/ de/ shēng wù/ zhēn shì/ qiān chā wàn bié 、 duō zhǒng duō yàng.
自然界的生物真是千差万别、多种多样。
The creatures in nature are really very different and varied.
shēng wù/ duō yàng xìng/ duì yú/ shēng tài huán jìng/ wěn dìng / hěn/ zhòng yào.
生物多样性对于生态环境稳定很重要。
Biodiversity is very important for the stability of ecological environment.
rén lèi /shè huì/yě shì/yī yàng, yī gè/ gōng sī /xū yào/ yǒu/ bù tóng/ tè cháng/ de /rén/ chéng dān/ bù tóng de /gōng zuò, cái néng /zhèng cháng/ yùn xíng .
人类社会也是一样，一个公司需要有不同特长的人承担不同的工作，才能正常运行。
It is the same for human society. A company needs people with different strengths to undertake different jobs in order to operate normally.
Shuō de duì, ér qiě/ dà jiā/ hù xiāng/ xué xí/ yě néng/ qǔ cháng bǔ duǎn, gòng tóng jìn bù.
说得对，而且大家互相学习也能取长补短、共同进步。
That's right, and we can learn from each other and make progress together.