It often starts with the problem of teaching math in the abstract.

问题一开始出在数学的抽象教学上。

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Teaching support is the core of the problem of teaching object of teaching a quick feedback.

教学支持的核心部分是对教学对象的教学问题进行快速反馈。

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The problem of teaching essence is a lasting and new task of teaching theory, and an essential one of the theory of teaching reality.

教学本质问题是教学论历久弥新的课题，更是教学本体论的核心所在。

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Pope Benedict has said the Catholic Church teaching of abstinence and fidelity is the only way to combat the AIDS problem.

VOA: standard.2009.03.29

In problem set 5, last year I took a stroll around campus with one of the teaching fellows with his digital camera, we shot photographs of identifiable but non-obvious spots on campus and then like an idiot I always seem to erase my compact flashcard accidentally.

在习题集5中,去年我和另一位老师一起带着数码相机在校园里闲逛，我们在校园里没有目的地乱拍,像一个傻瓜一样,我一不小心清空了,我的便携闪存卡。

哈佛公开课 - 计算机科学课程节选

But the elite institutions will still be faced with the problem of how to cover the cost of teaching undergraduates.

ECONOMIST: The birth pangs of a market in higher education

In recent years, a number of fields have begun to wrestle with this problem, but none with such profound social consequences as the profession of teaching.

NEWYORKER: Most Likely to Succeed

Just one more day figuring out a problem at the keyboard or under the ventilating hood, making another set of sales calls, teaching another roomful of people about the latest software upgrades.

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