🧩 词语组成解析
reconnaissance
[rɪ'kɑnɪsns]
n. （对某地区的）侦察或观测（尤指为军事目的），（执行侦察任务的）巡逻队、飞行队等;勘探;选点;勘查;
re 再 + con 共同 + naiss=know了解 + ance 表名词→ 再三了解 → [军] 侦察；勘测
🗣️ 情景例句
Am I older than you? You look so young.
我比你老吗？你看起来非常年轻？
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
You're a joke!
你真是一个小丑！