Sigint
n. 信号情报,通信情报(指对无线电信号监听、 截获和破译获得的情报)
🗣️ 情景例句
He lives alone
他一个人生活
I had thought he knew the time of the meeting.
我原以为他知道开会时间。
The bus was full. We couldn't get on.
车挤得满满的，我们上不去。