Norad
abbr. 北美防空联合司令部（North American Air Defense Command）
🗣️ 情景例句
Why?
怎样？
Someone is using the phone.
有人在用电话。
Sun Huilin is Chinese, Peter is Australian, Lynn is from Greece and I'm from Britain.
孙辉林是中国人，彼得是澳大利亚人，林恩是希腊人，我是英国人。