Compalox
氧化铝
🗣️ 情景例句
Seeing as you are all so tired, we'll finish this lesson next time.
考虑到现在你们都很累了，这课我们下次接着讲吧。
Don't worry! It's nothing.
不要紧，没什么事。
Your English is improving little by little.
你的英语正在渐渐提高。