我们的读者中没有多少人会选择在如此低温下游泳，但在某些国家，冰泳已经流行了好几个世纪。

Not many of our readers would choose to go for a swim in such low temperatures, but in some countries, ice swimming has been popular for centuries.

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你曾经在海里畅泳，感受夏天时海水的凉快冰爽吗？

Did you ever swum in the sea to felt the sea water cool?

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你曾经在海里畅泳，感受夏天时海水的凉快冰爽吗？

Did you ever swum in the sea to felt the sea water cool?

youdao