When emperor penguins glide through the water, tiny air bubbles trail behind. On land, they are much less graceful.

这是企鹅们滑入水中的一刻，身后带着一串长长的气泡。在陆地上，他们可远没有这么优雅。

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The way they glide effortlessly across the water.

它们轻松的划过水面的方式！

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They still rely on batteries for propulsion, but are extremely stingy in their power demands because most of the time they "glide" through the water.

它们也是依靠电池推进，但是对电力的需求非常之小因为它们大多数时间是在水中“滑行”。

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Fishing boats, rowboats and ferries glide through the water.

FORBES: Taiwan

In Hangzhou, gondolas glide through the man-made canals of Venice Water Town, which boasts its own Piazza San Marco and Doge's Palace.

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