The materials are exported in a raw state and other countries appropriate the profits.
这些材料均以原料状态出口，因而让别的国家攫取了利润。
Give clear guidelines and appropriate background materials to all speakers.
提供所有主讲人清楚的指标及适当的背景资料。
Give clear guidelines and appropriate background materials to all speakers.
提供所有主讲人清楚的指标及适当的背景资料。
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