Off south Africa, a southern right whale Eubalaena australis takes a peek above water before heading back down to the depths.

从南非，一只南方的脊美鲸南露脊鲸偷看水面，然后回落到深处。

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While there, visitors often stay to sip a cup of Swiss coffee while enjoying the panoramic mountaintop view before heading back down the mountain.

到了山顶，游客通常会留下啜饮一杯瑞士咖啡，同时欣赏一览无遗的山顶风光，然后才下山。

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Before heading back to town, he ordered us not to speak to anyone about what we had seen, and jotted down, one by one, the names of all who had been there.

在动身回镇上前，他命令我们不要跟任何人讲我们所看到的事情，还依次记下了我们在场的每个人的名字。

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The first couple were hosting black-tie parties at the White House before heading back down to the National Mall for the capital city's nighttime festivities.

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Some even think it could go back to 3% by the end of 2013, before heading back down again - meaning another exchange of letters between the governor and George Osborne.

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