An e-business dialogue is the conversation that takes place between the software systems of business partners in order to conduct a business activity.

电子商务对话就是发生在业务合作伙伴的软件系统之间的会话(conversation)，其目的是进行业务活动。

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Teaching activity, essentially, is a course of comprehension and conversation.

教学活动在本质上是一种理解与对话的过程。

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Activity type, the new scope of pragmatics, is the dynamic pragmatic research on conversation.

会话活动类型是语用学新兴研究范畴，是对会话的动态语用研究。

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It would pose a threat not only to commerce, but also to a free press and to much political activity, to say nothing of everyday conversation.

ECONOMIST: The end of privacy