1 sentence

1. 由于栖息地遭到破坏，这种鸟类已经绝种了。

   yóu​yú qī​xī​dì zāo​dào pò​huài, zhè zhǒng niǎo​lèi yǐ​jīng jué​zhǒng le.

   Due to habitat destruction, this bird species has become extinct.

   Source: Dong Chinese Dictionary