Detectagraph
侦听器, 窃听器
🗣️ 情景例句
What's on the menu?
有什么菜？
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
You must always return your library book on time!
你必须按时归还图书馆的书！