Parasilicate
副硅酸盐
🗣️ 情景例句
What do you think of the terms of payment?
关于付款条件你们有什么意见？
Sorry, but she's busy then too.
对不起，那会儿她也没空。
The mother sat the child at a little table.
母亲安排孩子坐到小桌旁。