People found it hard to put up with so much advertising in TV series that a rule has been made to ban it.

人们发现很难忍受电视剧中如此多的广告，所以制定了一条规则来禁止过度广告投放。

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Why did Tsinghua University once give up the rule?

为什么清华大学曾经放弃了这项规定？

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It is the rule of our school that the student who is on duty should clear up the classroom.

当值的学生应该打扫教室，这是我们学校的校规。

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In remarks to reporters, German Defense Minister Franz Joseph Jung suggested that security would be beefed up with the recent deployment of a European Union Rule of Law Mission in Kosovo,or EULEX, and the expansion of Kosovo's own security force in the coming months.

VOA: standard.2009.06.11

I've got two states here, three states here, two here, I need four, and if I can come up with these bonds, four, by the Hund rule I'd fill them like this.

我们已经有2个状态在这里，3个在这里，2个在这里，我需要4个，如果我能想到这些键，四个，通过洪特规则，我们就能像这样排布。

麻省理工公开课 - 固态化学导论课程节选

So this is the idea of the octet rule that Lewis came up with way back in 1902.

这就是所谓的八隅体规则,是路易斯在，1902，年提出来的。

麻省理工公开课 - 化学原理课程节选

That is because it has stuck to a rigorous fiscal rule drawn up by its predecessor requiring it to save much of the revenue gained when the copper price rises.

ECONOMIST: Cashing in the fruits of rigour

Aceh enjoyed a long period as an independent sultanate until it was occupied by the Dutch in 1871, and even then it continued to fight against colonial rule right up to the second world war.

ECONOMIST: War on the separatists

The FTC initiated a review in 2010 to ensure that the COPPA Rule keeps up with evolving technology and changes in the way children use and access the Internet, including the increased use of mobile devices and social networking.

ENGADGET: FTC introduces changes to Children's Online Privacy Protection Act, parental permission now required to collect information