It is not unusual for women to work a 40-hour week.

女性1周工作40小时并不少见。

《柯林斯英汉双解大词典》

These days, it is not unusual for 10-to 12-year-olds to publish their own websites or for second and third graders to begin computer classes.

如今，10到12岁的孩子发布自己的网站，二、三年级的学生开始上计算机课，已经不是什么新鲜事了。

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It is not unusual for this to happen.

发生这种情况并不罕见。

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It is not unusual to see someone from the Mandarin Service talking to someone from the Urdu Service, both speaking English.

VOA: special.2011.01.12

This is after the man from the filling station has given Haze some gas and not charged him for it, a very unusual act of kindness in this novel.

这是在一个加油站男人给了海斯一些汽油后,且没有向他要钱，这是在这部小说中非常少见的善行。

耶鲁公开课 - 1945年后的美国小说课程节选

Now, the reason we're going to wait until next week is the first concept sheet is unusual in that it's not just you writing about whatever you want, but it's writing about your dietary analysis.

好了,要等到下周再发的原因是,第一篇论文有个特别之处,你不仅要把想法写下来,还要写你的饮食分析

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It is not unusual for expectations to fall ahead of earnings reports and then rise afterward.

FORBES: Look Beyond Earnings Headlines

It is not unusual for a judge to request further explanation about a case.

BBC: Facebook rape case: Judge orders prosecution explanation

Indeed, it is not unusual for foreign investors to pay less tax than local smallholders.

ECONOMIST: The surge in land deals