Recon
n. 侦察, 交换子\\n[计] 追溯转换
🗣️ 情景例句
Michigan has a fine School of Journalism. Michigan
大学有一个很好的新闻学院。
What color is your book?
你的书是什么颜色？
What a lot of invitations to send out!
要寄出的请贴真多呀！