首先，我们将讲述这两种方法分别是什么。

So first, we'll describe what these two approaches are.

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listen和close方法分别打开和关闭输入管道。

The listen and close methods open and close an input pipe, respectively.

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利用这9种诊断方法分别确定了结核病例的状况。

Tuberculosis case status was determined using each of the nine diagnostic approaches.

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The poem then tries out different answers, answers that alternately explore transcendental and secular solutions.

该诗试图给出不同的回答，答案分别探索,超验和世俗的解决方法。

耶鲁公开课 - 现代诗歌课程节选