Siris
[计]= Scanning InfraRed Inspection System,扫描（式）红外检查系统
🗣️ 情景例句
I'm doing great.
我很好。
How long have you been studying English?
你学了多长时间的英语了？
is of an indescribable fascination.
具有难以言表的构思魅力。