I wish we had a sail, he said, to give you two boys a chance to rest. So they used his coat and one of the oars to make a sail and the boat moved much more quickly.

VOA: special.2010.03.06

So, in a sense, it says, you know, if you wanted to build a boat that took energy out of the warmth of the air to sail around the world, you can do that.

因此，某种意义上说，它宣称如果你想要造一艘船,通过从空气中获取热量,这是可以做到的。

麻省理工公开课 - 热力学与动力学课程节选

It also needed a canal across Central America so the Navy could sail quickly between the Atlantic and Pacific oceans.

VOA: special.2010.08.12

With a canal across Central America, ships could sail directly from ocean to ocean.

VOA: special.2010.08.12

Today,a person,not a ship, is said to sail under false colors.

VOA: special.2009.05.24

With a solar powered sail and using the sun and wind to power the batteries, the purpose of the mission is to show that renewable energy works.

VOA: standard.2009.12.10