Indiscoverable
a. 难以发现的
🗣️ 情景例句
But it'll be better tomorrow.
但是明天就会好多了。
I will have done it by the time you come back.
在你回来之前，我会做完它。[将来完成时，表示将完成…，会做完…]
I insist on telling him how great you were.
我一定要告诉他你是多么了不起。