答：多尼隆和萨默斯目前正在中国进行访问。
第三个问题，沙特阿拉伯的石油大臣正在中国进行访问，请介绍他的访问情况。
Third question, Saudi Oil Minister is visiting China. Please update us about his visit.
他们正在对中国进行友好访问。
他正在访问中国。
布朗先生正在访问中国。
赖斯正在对中国进行两天访问，以促进美中两国关系。
Rice is in China for a two-day stop to promote relations between the two countries.
赖斯正在对中国进行两天访问，以促进美中两国关系。
Rice is in China for a two-day stop to promote relations between the two countries.
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