An active and social person likes to be in the swim.

一个活跃的、爱交际的人，喜欢赶潮流。

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He built 17-long pool at the back garden to try to be in the swim.

他在后花园建了一个17米深的池子用来游泳用。

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If you swim in a river or lake, be sure to investigate what is below the water surface.

如果你在河里或者湖里游泳，一定要弄清楚水面下有什么。

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Event bosses have been forced to cancel the Great North Swim in Cumbria after blue-green algae was found in the water which could be dangerous.

BBC: Cumbria Great North Swim cancelled over safety fears

The report also includes a survey of more than 1, 000 parents which showed almost all (98%) believed every child should be able to swim by the end of primary school but only 40% thought their children would be able to swim to safety if they got into danger in the water.

BBC: Primary schools 'failing to honour swimming obligations'

Maybe by the time he is ready again to talk, he'll be a big fish--if he can swim with a few sharks in the meantime.

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