Mirad
abbr. monostatic infrared intrusion detector 单稳基防入侵红外探测仪
🗣️ 情景例句
How did he get to be a department head so fast?
他怎么这么快就成为一个部门的主管？
Zeal without knowledge is fire without light.
有热情而无知识，犹如有火焰而无光芒。
Party? What party?
聚会？什么聚会？