Siris
[计]= Scanning InfraRed Inspection System,扫描（式）红外检查系统
🗣️ 情景例句
There aren't window seats left, but a few enter seats are open.
那些靠窗的位子已没有了，但里面的位子还有。
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
There're usually a lot of parties on New Year's Eve.
除夕之夜有很多晚会。