用不同的话题作上述练习三次，每次不少于三分钟。

Perform this exercise at least three times, using different speech topics and working up to a speech time of three minutes.

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委员会将在周二或周五就火炬传递话题作“一般性地“讨论，国际奥委会发言人说道。

The board will take up the topic of the torch relay "in general" on Thursday or Friday, IOC spokeswoman Giselle Davies said.

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就这个话题，我稍后会撰文作深入阐释。

I will have an in depth article on this topic soon.

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