One of the suckiest and most frustrating facts of life , is that sometimes relationships just end, often without reason.

——生活中最糟糕、最令人沮丧的一件事是，一段感情就这么结束了，却说不出什么原因。

youdao

There, workdays of 10 hours often without a break gave me another reason to run. I always ran alone and usually after work.

这时每天10消失不间断的工作让我有了另外一个跑步的理由，我常常一个人在下班后跑步。

youdao

With a laid-off father who likes drinking and often scolds him without reason, he says he hardly feels emotionally attached to his father.

他的父亲是下岗职工，喜欢喝酒，并且常常无缘无故地指责他。他说他对他的父亲没什么感情。

youdao

And it goes without saying that so very often, for one reason or another, you do not end up doing half of the above things.

BBC: NEWS | Middle East | Alan Johnston on the art of journalism

Many employers remain prejudiced against older workers, and not always without reason: performance in manual jobs does drop off in middle age, and older people are often slower on the uptake and less comfortable with new technology.

ECONOMIST: Ageing in the rich world