How: From mainland Yemen, hop a fishing boat or take one of two weekly flights, weather permitting.

怎样去：从也门大陆出发，天气情况许可的情况下，搭乘渔船或两周一次的飞行航班。

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Against a tight timeline, the teams must prepare their vehicles to make vertical take-offs, controlled flights and successful landings-and then hop back home again.

在限定的时间内，参赛队伍必须让他们的飞行器垂直起飞，成功地控制飞行和降落，然后返回。

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Take a short walk to various shops and dining options or hop on the convenient nearby highway to explore other cities in the region.

步行到不同的商店和餐厅的选择或跳上方便附近的公路，探索在该地区的其他城市。

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And now it is quite a regular experiment you can take any view you can hop to the scanner in half an hour.

如今，这是一个较为常见的试验,任何东西，只要你可以放进扫描仪，在在半小时之内便可以得到其视图。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

But I maintain that we should be willing to take a scholarly look at hip hop for no other reason than it has grabbed global attention and sparked emulation in countless different countries and among varied ethnicities.

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So if you and a Firesheep user are in a coffee shop together taking advantage of free wireless and you visit a non-encrypted version of Facebook, the Firesheep user can hop into your account and take a look around.

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The answer often determines whether we should drink a beer to relax or hop ourselves up on Red Bull, whether we take a long shower or stay late at the office.

WSJ: Jonah Lehrer on How to Be Creative