The expression comes from skating outdoors in the winter on a frozen lake or pond.

这一短语来自冬季一项在结冰的湖泊或水塘滑冰的室外运动。

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Back of my honey, it was a big park of Upper Belvedere. It should be very beautiful, but in winter, we only could see the pond without water.

我老公的身后，是一个很宽广的上宫公园，这里应该是非常壮观的，但在冬季里，我们只能看到没有水的喷泉池。

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In winter, the campus pond became more beautiful.

冬天，校园小池塘变得更美了。

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