It has a huge mast, with the mainsail attached.

它有一个巨大的桅杆，主帆附着面。

He nods with such satisfaction that the fat under his chin sways between his shoulders like a mainsail in stormy conditions.

他满足地点头，的肥油像迎风的帆绕着肩膀飘扬。

John drops the mainsail and sets the autopilot.

约翰放下主帆，并动了自动驾驶仪。

How do you get the mainsail up? Uh...

要怎么把主帆升。

So they literally windsurf off the wind that comes off the mainsail and they hang.

所他们真的是利用主帆吹来的风帆冲浪，然后悬挂起来。

I was very much tired, and disposed to sleep, which my mistress perceiving, she put me on her own bed, and covered me with a clean white handkerchief, but larger and coarser than the mainsail of a man-of-war.

我非常疲倦，很想睡觉，我的女主人看出了这一点，便让我躺在她的床，并用一块干净的白手帕盖住我，但那块手帕比战舰的主帆还要大还要粗。