Icao
abbr. 国际民航组织（International Civil Aviation Organization）
🗣️ 情景例句
Major credit cards are accepted in this supermarket.
这家超市接受大多数的信用卡支付。
The line is busy.
占线。
You wouldn't have met her if it hadn't been for him.
如果不是他，你就见不到她。