The halyard typically rises from the head of the sail to a block at the head of the mast and back down to deck level, from where it is pulled up to raise the sail.
升降索通常从帆的前侧延伸到桅杆顶端，然后下降到甲板平面，在甲板上拉起升降索就能升起船帆。
With his mouth shut and his tail straight up and down we sail like brothers.
鱼闭着嘴，尾巴直上直下地竖着，我们像。
With his mouth shut and his tail straight up and down we sail like brothers.
鱼闭着嘴，尾巴直上直下地竖着，我们像。
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