2020-06-11
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结构2:名词或代词(主格) + doing
1)My mother cooking in the kitchen, I was doing my homework in my room. (表伴随)我妈妈正在厨房做饭,我在房间里做作业。
1)My mother cooking in the kitchen, I was doing my homework in my room. (表伴随)我妈妈正在厨房做饭,我在房间里做作业。
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