Caira
abbr. Central Automated Inventory and Referral Activity (USAF) 集中自动化编目和分派（美国空军）
🗣️ 情景例句
Are you the oldest in your family?
你是你家里最大的孩子吗？
Do as the Romans do.
入境要问俗。
You've got a point there.
你说的有道理。