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- Why brood on how it happened? The thing to do is to put it right. 干吗要老去想那件事是怎么发生的?改正就好了。
- The police asked me to describe exactly how it happened. 警察让我描述一下这事是怎样发生的。
- We never knew for certain how it happened. 究竟是怎么发生的，我们始终未搞清楚。
- We could not ascertain how it happened. 我们没能弄清它是怎样发生的。
- I can quite see how it happened. 我知道是怎样引起的。
- I don't even know how it happened. 我也不知道是怎么发生的。
- Can you clue me up on how it works? 你能如实告诉我它是怎样活动的?
- We are puzzled as to how it happened. 关于它是如何发生的，我们很迷惑
- Woo,that's really cool,and that's how it happened. 哇，这太酷了。 这就是它的由来。
- We could not ascertain how it happened . 我们没能弄清它是怎样发生的。
- I'm curious asto how it happened. 我很好奇到底发生了什么。
- It doesn't help to brood on your mistakes. 对所犯的错误耿耿於怀是无济於事的。
- How it happened is unclear; a judicial inquiry has begun. 具体是怎样的情况还不清楚，司法调查已经开始进行。
- Whether a bird deserts or stays depends on how it rates its chances elsewhere. 一只鸟决定离开还是留下，取决于它怎样评估在其它地方的机会。
- I don't know how it happened; I lost my nerve completely then. 我不知道事情是怎么发生的，当时我惊惶失措，全然不知。
- But little accountability was required of LEAA on how it spent its funds. 当关于LEAA是如何花费它的资金，它需要负很少的责任。
- Let me now talk about the Asian financial turmoil,how and why it happened,and in my view,how it will eventually be played out. 现在让我谈谈亚洲金融风暴是怎样发生的和引发这场风暴的原因，我也想告诉大家我认为这场风暴会怎样终结。
- Mr Fitzgibbon says what he did was wrong but could not explain how it happened. 菲茨吉本说，没有申报是他的错，但他却无法解释其中的原因。
- Let me now talk about the Asian financial turmoil, how and why it happened, and in my view, how it will eventually be played out. 现在让我谈谈亚洲金融风暴是怎样发生的和引发这场风暴的原因，我也想告诉大家我认为这场风暴会怎样终结。
- The stability of a society depends on how it responds to the extremes of human behavior. 一个社会的稳定取决于该社会对人们极端行为所作出的反应。
