Deteriorations
(deterioration 的復數) n. 惡化, 衰退, 退化\\n[醫] 變壞, 變質, 頹廢, 衰退
??? 情景例句
I don't think I have a mathemationcal brain.
我想我沒有數學頭腦。
Recently, I have learned a lot of new things about myself.
最近，我學到了許多自己以前不明白的事理。
We regard the matter as nothing important.
我們認為這件事情不重要。