Do the Superman Glide, but this time, once you feel yourself slowing down, start to flutter kick (not so violently that you churn the surface of the water) and go as far as your breath allows.

做超人滑翔，但这一次，一旦你觉得自己放缓，开始颤振(不那么剧烈，你流失水面)，并尽你的呼吸允许。

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Winter storms, it turns out, churn the ocean, mixing surface waters with deeper waters.

冬季的风暴搅动大海，将表层海水与深层海水相混合。

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