短语词组短语one e by one 一个接一个地;依次;一张一张地竖起;逐个地one drop by one 一个一个掉One by one Sirenia 第十三章Read one by one 开火车读then one by one 接着一个接一个的One by one left 一个接一个的都走了die one by one 一个接一个地死去直到死光One By One Study 逐个进行研究 返回 one by one