beingdone,我想问下wasbeingdone的用法详细 beingdone，我想问下wasbeingdone的用法详细？was being done 正在被做，这是现在进行时的被动语态 The bridge was being built at this time las... 七年百科/ 知识问答/ 2023-05-02/ 78 阅读
七年百科
