如果我们让学习者做找图画的活动，这个学习语言活动可以达到多种目的，同时集中他们的注意力。

If we give learners discovery pictures that you can use for all kinds of language purposes, and at the same time focus their attention and concentration, this is important for two reasons.

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广交会以出口贸易为主，也做进口生意，还可以开展多种形式的经济技术合作与交流，以及商检、保险、运输、广告、咨询等业务活动。

China Import and Export Fair Trade flexible manner, in addition to the traditional look-like transactions, the Internet also organized trade fairs.

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