Polymyositis
多肌炎
🗣️ 情景例句
Yes, I have a terrible cold.
是的，我得了重感冒。
This nation is noted for its economic stability.
这个国家以经济稳定闻名。
My pen dropped on the ground when I was walking in the park.
当我在公园里散步的时候，我的钢笔掉到地上了。