It was a big surprise, wild beavers hadn't lived in England for around 400 years!

这是一个很大的惊喜，英国大约有四百年没有发现过野生海狸了！

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Around 400 women and men took part in the study.

约有四百名男性和女性参与了这项研究。

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Around 400 baiji were believed to be living in the Yangtze until the 1980s.

据说在20世纪80年代，长江中大约有400只白暨豚。

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But the council says that is because the test can be taken almost every day of the year at more than 400 centers around the world.

VOA: special.2009.01.08

There's a big debate about whether this canon list was composed around the year 200 or around the year 400.

人们曾热烈争论过正典书目的形成时间,是形成于主后两百年还是主后四百年。

耶鲁公开课 - 新约课程节选

The event is expected to draw more than 400,000 football fans from around the world.

VOA: standard.2010.01.22

Around 400 people who have been in close contact with the 11 cases are being monitored.

BBC: WHO confirms five deaths from China bird flu

Typically he would paint around 400 figures a day, standing almost motionless at the easel.

ECONOMIST: Roman Opalka

By buying Rover, it secured production of around 400, 000 cars, plus the Land Rover business.

ECONOMIST: BMW after Rover