Rarefactive
a. 稀少的, 稀薄的, 纯净的, 稀疏的
🗣️ 情景例句
It's a big decision for me, Bill.
对我来说这是个大决定， Bill。
He that knows nothing, doubts nothing.
无知就无疑。
we are no longer free to choose the things we want,
但我们已经无法独立自主地选购自己所需的东西了。