The biggest character of the paper is to practice the level dividing teaching on special condition, that is, big classes which contain more than 70 students.

在本文最大的特点就是在大班额(超过70人)的特定背景下，进行的分层次教学。

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Some firms have reached agreements to cut workers' pay below the level set in their contract, a practice that is illegal in Germany.

有些公司已达成一致意见将工人的工资削减到低于合同中规定的水平，这种做法在德国是违法的。

《柯林斯英汉双解大词典》

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We have already seen social media used as a new wartime communication tool, but a fresh tactic being deployed by the United States government may be taking the practice to a new level.

FORBES: The United States' Social Media Plan to Keep Syria's Chemical Weapons Safe

Working with an executive coach can help you to be clear on the communication style at your level within the company and to confidently practice this style so you will be heard at work.

FORBES: Is Your Body Language Costing You A Promotion?

But the government's promotion of the consumption of highly particular items relating to personal health (also, undoubtedly, debt-financed) will take the practice to an entirely new level.

WSJ: Christopher DeMuth: A Referendum on ObamaCare and Liberty