阅读短文 You may think that sailing is a difficult sport,but it

阅读短文 You may think that sailing is a difficult sport,but it is really not hard to learn it.You do not need to be strong.But you need to be quick.And you need to understand a few basic rules about the wind.
First,you must ask yourself,“Where is the wind coming from?Is it coming from ahead or behind or from the side?” You must think about this all the time on the boat.The wind direction tells you what to do with the sail.
Let's start with the wind blowing from the behind.This means the wind and the boat are going in the same direction.Then you must always keep the sail outside the boat.It should be at a 90° angle (角度) to the boat.Then it will catch the wind best.
If the wind is blowing from the side,it is blowing across the boat.In this case,you must keep the sail half way outside the boat.It should be at a 45° angle to the boat.It needs to be out far enough to catch the wind,but it shouldn't flap (摆动).It shouldn't look like on a flagpole.If it is flapping,it is probably out too far,and the boat will slow down.
Sailing into the wind is not possible.If you try,the sail will flap and the boat will stop.You may want to go in that direction.It is possible,but you can't go in a straight line.You must go first in one direction and then in another.This is called tacking.When you are tacking,you must always keep the sail inside the boat.

你可能会觉得帆船运动是一种很难的运动,但是学习它其实不难.你不需要很强壮,但你必须很敏捷,而且你需要去了解一些有关风的基本规则.
第一,你必须问自己,“风从哪里来?前面、后面还是边上?”在船上时你必须时刻想着这个问题.风向告诉你应该如何让调整船帆.
先来说说风从后面吹来的情况.这意味着风和船有着同一个方向.这时你必须使船帆保持在船身外面,它必须和船成90度角.这样才能更好地捕捉到风.
如果风从侧面吹来,穿过船身.在这种情况下,你必须保持一半的船帆在船身外面,和船成45度角.它必须离船身足够远但又不能摆动,不能看上去像是在旗杆上一样.如果它在摆动,可能是因为离得太远了,而船就会慢下来.
逆风而行是不可能的.如果你试了,船帆会摆动而船会停下来.你想要往这个方向前进,也可以,但不能走直线.你必须变换方向,这叫做抢风行驶.当你这么做时,必须时刻保持船帆在船身以内.