Ostitis
骨炎
🗣️ 情景例句
and when I'm ready to go back,
而当我准备好要回去时，
To learn obeying is the fundamental art of governing.
学会顺从是管理的基本艺术。
It was beginning to get dark. I think we'd best stay the night here, I said.
天开始变黑。“我看我们最好在这里过夜，”我说，