Spheroidite
[机] 球状雪明碳铁
🗣️ 情景例句
Use a dictionary and grammar guide constantly.
经常使用字典和语法指南。
I've definitely decided to go to California.
我毫无疑问决定了去加利福尼亚。
Good. Listen. I may be able to help you. Could you come and see me when you are next in London?
好的。听着，我也许能够帮助你。下次你来伦敦时，能不能来看看我？