Contrails
(contrail 的复数) n. 凝(结尾)迹
🗣️ 情景例句
I didn't even finish it.
没有能吃完它。
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
What was wrong?
有什么问题吗？