I have no idea where I am going, but I know I have to do this.
我不知道我要去哪里,但我知道我必须这么做。
I have seen people show this to others because when I meet you I may not like your face but this is trivial how do I know who you are?
我看见人们把这个给其他人看,因为当我遇见你时,我也许并不喜欢你的长相,但是这并不重要,我怎么知道你是谁?
I heard this story when I was in Vietnam, and it was told to me as fact. I have no way of knowing for sure that it is true, but I do know that stranger things have happened in war.
我是在越南时听到这个故事的,而且它是被当作真事告诉我的。虽然我无法确认它是否属实,但我却知道,在战争中,比这更离奇的事情都发生过。
So the exceptions are useful when you want to have the ability to say, I expect in general this kind of behavior, but I do know there are some other things that might happen and here's what I'd like to do in each one of those cases. But I do want to make sure that I don't let a value that I'm not expecting pass through.
所以当你希望有能力说,我希望一般是这样的行为,异常是很有用的,但是我明白还有一些其它的情况可能发生,我希望对每一种情况都这么做,但是我跟希望能保证,没有让一个预期之外的情况漏过去。
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