I had been doing的意思|示意

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我一直在做

I had been doing的网络常见释义

过去完成进行时 ... 过去完成时 I had done 过去完成进行时 I had been doing 一般将来时 I will do ...

我一直在干什么 我一直在干什么 » I had been doing 你会成为我的良师益友 » You're going to be my mentor ..