Attestor
n. 證人, 契約的連署人\\n[法] 證人, 證明者
? 同義詞
??? 情景例句
Oh yes, the May Fourth Movement. I've read about it.
哦，是的，五四運動，我聽說過。
Man is a tool-using animal.
人是用器之獸。
I went there three days ago.
我三天前去過那兒。