这真是艰难的一天呀。
今天对于华尔街又是艰难的一天。
只能说，这是艰难的一天。
在PacBio对于我们所有人来说，这是一个异常艰难的一天。
For all of us here at PacBio, this is an extraordinarily difficult day.
“我认为今天是我一生中最艰难的一天，”卡博斯说。
"I think today is the most difficult day of my life," Cobos said.
我承认我们的将来可能会有艰难的时刻，也可能将来的某一天我们其中的一个或两个想从中解脱出来。
I guarantee that we'll have tough times.And I guarantee that at some point one, or both of us, will want to get out.
经过一天艰难的攀登，他们筋疲力尽。
所以每个时刻比较起来，那一天实在非常特别，尤其是经历了一个艰难的球季。
So moment by moment that day was very special, especially as it had been a difficult season.
一天，女儿满腹牢骚地向父亲抱怨起生活的艰难。
One day, to her daughter disgruntled father has complained about the difficult life.
艰难的过去是站起来幸福的基石，真正努力付出了，终有一天你会得到应有的的回报，对此，我坚信不疑。
Just remember tough past is pleasure. Your hard work will, one day, pay off. This, I have no doubt. about.
艰难的过去是站起来幸福的基石，真正努力付出了，终有一天你会得到应有的的回报，对此，我坚信不疑。
Just remember tough past is pleasure. Your hard work will, one day, pay off. This, I have no doubt. about.
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