This is a really good topic to do the class before an exam because it's a little bit of a lighter topic.

这对于考试之前的一节课来说,是一个非常好的课题,因为这是一个稍微轻松一点的课题。

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This cluster of issues is so important that it would make a good debate topic on Wednesday.

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Visiting A Company last month, the fact that it (and indeed the Green Howards as a whole) have not yet lost a soldier on this tour was a topic that provoked a good deal of superstition, or indeed evasion.

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HTML5 is a hot topic, which is a good thing.

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