🧩 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
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
My hobbies include tennis and reading.
我喜欢打羽毛球、看书。
Sorry, Mr. Wu. I was not here yesterday.
对不起，吴先生。我昨天没有来。