Recon
n. 侦察, 交换子\\n[计] 追溯转换
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
It's windy this afternoon.
今天下午起风。
Don't count on me.
别指望我。