1.very fast; at a gallop; at lightning speed; like a shot; like fury; on the wings of the wind; fleetingly; 2.extremely sharp; razor-sharp是什么意思_1.very fast; at a gallop; at lightning speed; like a shot; like fury; on the wings of the wind; fleetingly; 2.extremely sharp; razor-sharp在线翻译_英语_读音_用法_例句