had never been done

意思翻译 从未做过 相似词语短语 had been done───过去完成时的被动语态 had never been───从来没有……（been是be的过去分词） had been───已经（过去完成时） never been───从来没有 never had───从来没有 had been sold───已经被卖掉了 had been on───一直在 he had done───他已经做到了 i had never───我不曾；我从来没有；我以前从未 双语使用场景 To my...