Oligonite
[化] 菱锰铁矿
🗣️ 情景例句
If you're not sure, then the answer should probably be no.
如果你不确定，那么答案可能就是“不”了。
I said, Do you want me to help you?
我是说:你要我帮忙吗？"
Thanks.
谢谢。