Deerite
羟硅锰铁石
🗣️ 情景例句
Why not?
为什么不能？
She is timid and completely at a loss what to do.
她羞臊得不知所措。
I agree with Bob. I think we should have a picture of the computer and give a description of the product.
我同意鲍勃的意见。我认为我们该拍一张计算机的照片，并作产品说明。