在当今社会，电脑扮演一个重要角色。
旅游业预计将在促进约旦的经济增长中扮演一个重要角色。
Tourism is expected to play an important role in fueling Jordan's economic growth.
环境影响在爱因斯坦的智力也很可能扮演一个重要角色，她说。
Environmental influences most likely also played an important role in Einstein's intelligence, she said.
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