Uscis
abbr. 美国公民及移民服务局（US Citizenship and Immigration Services）
🗣️ 情景例句
Sports help to develop healthy bodies.
运动可以锻炼健康的身体。
To hurry home to his wife
赶回家去见娇妻
A pilot noticed a balloon which seemed to be making for a Royal Air Force Station nearby.
一个飞行员发现了一只气球，它像是正飞往附近的一个皇家空军基地。