Djd
abbr. degenerative joint disease 关节变性病，退行性关节疾病
🗣️ 情景例句
She said if I come by,
她说，如果我去一趟，
Do as you would be done by.
推己及人。
But most probably it will all depend upon campers themselves:
但最重要的或许是露营者自己，