didn't

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didn't

didn't
didn't

didn't
没有意义,只是与动词构成否定句(一般过去).如
I ate an apple just now.-> I didn't eat an apple just now.

过去没有做
如I didn't watch TV last night.我昨天没有看电视

过去没有 不是
表示否定 过去式

“不”的意思