" Extinct in the male line? " repeated Ron.

“男系血统已？”罗恩重复道。

So technologies may become marginal, but they rarely go extinct.

所以技术可能边缘化，但很少走向亡。

Every year thousands of species go extinct.

每年，成千万的物种濒临灭绝。

The Passenger Pigeon had already gone extinct.

候鸽已灭绝了。

And he used the extinct volcano as a footstool.

而且他把那座死火山就当作凳子。

In some areas, they will go extinct.

某些地区的大象会灭亡。

Which of these animals is not extinct?

以下动物中哪一种还没有灭绝？

Most animals would go extinct without water.

大多数动物也会因为缺水而灭绝。

So he cleaned out the extinct volcano, too.

他也把它打扫干净。

If you do not change you can become extinct.

如果你不改变，你就会被淘汰。

In fact, they made them go extinct, by accident.

它们的灭亡只是偶然而已。

He also had one volcano that was extinct.

他还有一座死火山。

Well, technically the American chestnut tree is almost extinct.

从技术讲，美国栗树几乎就灭绝了。

Every day, we see that more species are becoming extinct.

每一天，我们都看到越来越多的物种灭绝。

Every year thousands of wild animals and plants become extinct.

每年都有会数千种动植物濒临灭绝。

Some, like body lice and head lice, will go extinct.

有些虱子，比如身体的虱子和头的虱子，将会灭绝。

They could go extinct before people even heard about them.

穿山甲甚至可能在人们听说过之前就惨遭灭绝。

No. There are others. Not many. They're practically extinct.

不止。还有别的。但不多。他们几乎灭绝了。

Species have already gone extinct because of climate change.

由于气候变化，物种已灭绝了。

Which of these animals was the last to go extinct?

以下哪种动物的灭绝时间最晚？