Cair
abbr. Council on American-Islamic Relations 美国-伊斯兰关系委员会; countermeasures active infrared 有源红外对抗（措施）; carboxylaminoimidazole ribotide 羧基胺基咪唑核糖核苷酸; countermeasures airborne infrared 机载红外对抗（措施）
🗣️ 情景例句
He's asleep.
他睡着了。
Be quiet.
安静一点！
This was indeed the case.
但事实上确有此人。