thirty all

Near the end of Devonian times, thirty percent of all animal life vanished

在泥盆纪末期，30%的动物物种都灭绝了。

'When I was an adolescent,' says a thirty-one-year-old man, 'I thought girls held all the aces.'

“当我还是个毛头小伙儿时，”一个31岁的男人说，“我觉得完全是女孩子说了算。”

We were thirty all told.

我们总共是30个人.

As she reached the age of thirty she became convinced she would remain single all her life

步入而立之年时，她确信自己会独身一辈子。

As she reached the age of thirty she became convinced she would remain single all her life.

步入而立之年时，她确信自己会独身一辈子。

Near the end of Devonian times, thirty percent of all animal life vanished...

在泥盆纪末期，30％的动物物种都灭绝了。