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Or are they engaged in work?
或者他们都在忙于工作吗？
youdao
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Most of them are engaged in work or research related to China after returning home.
他们回国后大部分从事着与中国相关的工作或研究。
youdao
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Most of them are engaged in work or research related to China after returning home.
他们回国后大部分从事着与中国相关的工作或研究。
youdao