Metasilicate
n. 硅酸盐
🗣️ 情景例句
Advice doesn't normally come cheap, but this piece is for free...
通常来说，忠告都是价值不菲的，但这个是免费赠送的。。。
No safe wading in an unknown water.
未知水深浅，涉水有危险。
Is it yours?
这是你的吗？