courteously
词形变化：
副词: courteously | 名词: courteousness |
同义词：
politely | considerately | chivalrously | civilly | gallantly |
反义词：
courteously
词形变化：
副词: courteously | 名词: courteousness |
同义词：
politely | considerately | chivalrously | civilly | gallantly |
反义词：