The native chestnut is not extinct.

土生的栗树并没有绝种。

youdao

With all that attention paid to them, you'd think these creatures would at least have the gratitude not to go extinct.

人们对这些生物如此关注，你可能会想，它们没有灭绝至少应该心存感激。

youdao

Thanks to natural selection, most species that have ever lived has already gone extinct, so this is not a new phenomenon.

由于自然选择，大多数曾经存在过的物种已经灭绝，所以这不是一个新现象。

youdao

The group of now extinct humans known as Neanderthals did not leave clear evidence of being musical.

VOA: special.2009.08.18

There were now fewer hobos trailing across America but the breed was not extinct.

ECONOMIST: Irving Stevens

OK, not extinct but perhaps an endangered species.

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But the DINO is not extinct, apparently.

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