一个乘客是无法推测，为什么火车要在不是预定的时间和地点停留，因此我放弃了任何推断的想法，照旧看我的书。
The mere passenger has no means of divining why trains should sometimes stop at the wrong times and places, so, giving up the attempt, I went on with my reading.
当他决定放弃医药的职业投身于诗歌写作时，这已经预定了爱情故事并不可能以婚姻告终。
When he decided to abandon a career in medicine to concentrate on writing poetry, it meant that any love affair was unlikely to end in marriage.
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