He looked dubious. " Did you ever sail a boat" ?

他似乎很怀疑，" 你驾过船吗？"

Sailing a boat and flying a kite are two good examples.

驾驶帆船和放风筝就是两个典型的例子。

I can sail a boat as well as any fisher-boy on this coast.

我可以像这片海岸上的任何渔夫一样驾驶船只。

I did not, because I was trying to teach you how to sail a boat.

我没有看到 因为我忙着教你驾驶帆船。