When US spacewoman Joan Higginbotham is not flying and working in space, she might be found somewhere on earth giving a speech.

当美国女宇航员琼·希金波坦不在太空飞行和工作时，她也许在地球上的某个地方发表演讲。

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Cape Town's disaster management services had issued a warning hours earlier that sharks had been spotted in the water, but the shark flag was not flying.

事故发生前数小时，开普敦的灾害管理部门曾发出警告，称海中发现鲨鱼，但鲨鱼警告旗并未升起。

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Flying Foxes not only see well during daylight, but can also distinguish colors.

狐蝠在白天不仅能看得清楚，还能分辨颜色。

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He did not own a copy of his flying car.

VOA: special.2009.01.14

The accident did not stop her from flying.

VOA: special.2010.05.26

However there is no denying that iPhones are not flying off the shelves of Leap Wireless and its retailers.

FORBES: Cricket Can't Move iPhones Without Meaty Subsidy, Bad For Apple

To the point that it could be seriously argued that the British are not flying enough any more as a result of these taxes.

FORBES: The Problem With Green Taxation

American, by contrast, said that 62% of the 185 billion frequent-flier miles it issued last year went to customers as credit-card rewards, not flying in airplanes.

WSJ: For Frequent Fliers, a Ranking of the Stingiest Airlines