英语语法分析

CMC does recommend using a Halyard Clamp for easy installation.

CMC确实建议给容易的安装使用升降索夹子。

At almost the same time our Genoa halyard jammed and we couldn't get the sail down.

同时，三角帆的升降索卡住了，我们无法及时降下三角帆。

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。