doing sth成分问题

I've had trouble sleeping recently.最近我睡眠不好。

have trouble doing sth中,doing sth作什么句子成分?

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黎反修   - 英语翻译 (已退休)
擅长:数词用法,存在句,英语考试

I've had trouble sleeping recently.( sleeping recently是状语) = I've had trouble in sleeping recently.( in sleeping recently 是状语,其中 sleeping recently 是动名词短语,作介词 in 的宾语

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  • IRIS   提出于 2022-03-29 16:39