Elucidator
n. 说明者, 阐释者
✅ 同义词
🗣️ 情景例句
You're writing a book?
你在写一本书吗?
He who is ashamed of asking is ashamed of learning.
耻于问者耻于学。
There are some armchairs in the room.
客厅里有几把扶手椅。