Eiff
abbr. enemy identification friend-or-foe 敌方敌我识别
🗣️ 情景例句
Are you kidding?
在开玩笑吗?
Last year I studied sociology and political science in school.
去年，我在学校攻读了社会学和政治学课程。
The maximum weight allowance is 60 kilos per traveler, excluding hand luggage.
每个旅客托运的行李最大重量限额是60公斤，手提行李除外。