Jca
[医][=juvenile chronic arthritis]青少年慢性关节炎
🗣️ 情景例句
Sure, Ellen.
当然 Ellen。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
I can't promise anything.
我还不能作出任何承诺。