Ostitis
骨炎
🗣️ 情景例句
See what I mean?
明白我的意思吗？
We now have five different models to choose from.
我们现在有五种不同的型号供你选择。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。