Silaceous
含硅的
🗣️ 情景例句
Where did this money come from?
这些钱从哪来？
If one side fails to observe the contract,the other side is entitled to cancel it.
如果一方不履行合同协议，另一方则有权终止合同。
Is there much of a price difference.
价钱有很大的差别吗？