In recent weeks, this fish had lunged at one of the thousands of baited hooks set by a longline vessel. Somehow, it had broken free.
近几周来，这条鱼被多沟长线渔船放的数千个带有诱饵的鱼钩中的一个钓到，但不知为何，却被它挣脱了。There are regions on Mars, where, for some reason, we don't understand why at this point, the surface is very very highly magnetized.
火星上的一些区域，或许有什么原因，但我们不知为何会达到此种程度，其地表具有非常非常强烈的磁性。Intangibly, on hearing she confirmed that, I suffered tears and heart ache once more. It was hard to tell because of happiness or sadness.
不知为何，当听那句话由她确认后，又一次的流泪，又一次的心痛，是因为开心还是伤心，我不懂。That name has haunted me from birth, seems to have governed my life, and will be with me until I die.
不知为何，这个名字从我出生时就跟随着我，控制了我的生命轨迹，看来还将陪伴我直到生命终点。the tube ' s other end was inserted into his rectum for reasons unknown , and was the cause of his suffocation.
水管的另一端，不知为何理由被插入他的直肠之内，而这是他的窒息的主要因素。I don't know why you feel my heartbeat suddenly become very quickly, you feel man seems to be gradually close to you.
不知为何你觉得自己的心跳突然变得很快，你觉得男人似是在逐渐接近你。When you are getting ready to undertake a great adventure, the Ordinary World knows somehow and clings to you.
当你准备去迎接一个重大的历险时，普通世界不知为何便知道并对你纠缠。The crowd, for some reason, seems to ignore or quickly forget the good that the poor and humble man accomplishes through his wisdom.
不知为何，贫穷人和情操高尚的人凭其智慧所做出的贡献，也似乎总是很快就被遗忘。When we gladly took the money, I do not know why, we feel in the moment of happiness turns to sorrow, so heavy.
当我们欣喜地接过那些钱之后，不知为何，我们的心情在一瞬间转喜为悲，无比地沉重。