Nondetectable
不能检测的
🗣️ 情景例句
No, I could never agree to sign this contract.
不，我无论如何也不会签这份合同。
What brings you to Beijing?
什么风把你吹到北京来的？
They decompose and are quickly destroyed by the weather or eaten by some other creature.
因为它们腐败之后很快就被风化掉，或被别的动物吃掉了。