Downgraded
v. 使降低, 使降级( downgrade的过去式和过去分词 )
✅ 同义词
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
All things are easy that are done willingly.
做事乐意，诸事容易。
He was in the R.A.F.
他曾在皇家空军任职。