Djd
abbr. degenerative joint disease 关节变性病，退行性关节疾病
🗣️ 情景例句
Oh, thank you.
啊 ，谢谢。
I told him to come in and wait here.
我告诉他进来在这里等。
During the night, it got terribly cold.
夜里，天冷得厉害。