NCO
NCO NCO - 美軍NCO(Non-commissioned Officer) 士官的英語是Non-Commissioned Officer，簡稱NCO,美陸軍把士兵分為9級。"士官"的漢語一詞卻是來...... [查看詳細(xì)]
Tiffany
sylar
Jason_Zhang
tvro_china
