This may require doing some breaststroke, or even treading water or floating for a little while.

这可能需要你游一会蛙泳，或者踩水，或者漂浮一会。

youdao

This may require doing some breaststroke, or even treading water or floating for a little while.

这可能需要你游一会蛙泳，或者踩水，或者漂浮一会。

youdao