Djd
abbr. degenerative joint disease 关节变性病，退行性关节疾病
🗣️ 情景例句
How was your trip to New York?
你的纽约之行如何?
Why torture yourself?
你这是何苦呢？
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。