今年中国快递业务量已突破400亿件【词语拼音】: jin nian zhong guo kuai di ye wu liang yi tu po400 yi jian
今年中国快递业务量已突破400亿件【词语简写】:jnzgkdywlytp400yj
今年中国快递业务量已突破400亿件【英文拼写】:This year, China's express business volume has exceeded 40 billion pieces