de 加强意义 + sign =mark,表示“记号,信号”\" + er [名词后缀],表示人,行为的主动者→做标记的人 → n.设计师,阴谋家,,制图师
🗣️ 情景例句
I would like a side order of ...
我想再另点一些……
Not joking.
不骗你!
On turning eagerly to the text, one learns that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital.