Definiteness
确定性
✅ 同义词
🗣️ 情景例句
Well, I'd describe it as a book which is a ...
嗯， 我会把这本书形容一幅……
It's a pencil.
那是一枝铅笔。
Millionaires don't buy things on instalments!
百万富翁是不会分期付款买东西的！