Siris
[计]= Scanning InfraRed Inspection System,扫描（式）红外检查系统
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
Discontent is the first step in progress.
不知足是前进中的第一步。
No. It has nothing to do with it at all.
没有。它和我的研究一点关系都没有。