🧩 词语组成解析
n. 市民；公民（citizen的复数）
🗣️ 情景例句
There are many natural catastroophes occurring in nature.
自然界里有很多自然灾害发生。
What right do you have to tell me what to do?
你凭什么指使我？
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，