Safety tubes
[医] 安全管
🧩 词语组成解析
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
Has poor voice, diction, grammar.
嗓音，措辞，语法很糟糕。
This product is doing very well in foreign countries.
这种产品在国外很畅销。
At that moment Lucy came into the library.
正在那时候，露茜走进图书馆。