Undound
a. 不健全的
🗣️ 情景例句
Of course!
当然有！
I'm sure he will get to the party on time.
我确定他会准时参加宴会。
and he had seen there evidence enough to overthrow Aristotle and Ptolemy together.
观察到的论据足以把亚里士多德和托勒密一起推翻。