当你到达我 When you reach me
当你到达终点 When you reach the end
当你到达中国的时候 When you come to China ; When you arrive in China
继续走直到你到达尽头 go on until you reach the end
我知道你会达到顶峰. i know you could reach the top
到达你的门 arrive at your door
你能到达你的目标 You can reach your goals
当我到达你 When You Reach Me
你已经到达终点 You've reached the end
你多久后到达 How long after you arrive
You might be winded doing it the second way, but when you get to the top and you are at the 60th story your gravitational potential is independent of how you got there.
对于走路你可能很抓狂,但你一旦到了顶层,你就是在第60层,你的重力势能,与你如何到达那里无关。
You can kind of see where the syntax is going, looks like a loop, but you can kind of put blocks inside of you, and the little arrow suggests that once you get to the bottom just like our socks example, you're gonna do the following again.
从某种程度上你可以看到它的语法构成,像个循环,你也可以把,一些程序块放到循环中,如同短袜的例子,这个小箭头暗示你一旦到达底部,你将会重复接下来的事情。
So the delta v here is an exact differential, but this dw is not.
你是如何,到达这个状态的。
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