Calcium sillicate
[机] 硅酸钙
🧩 词语组成解析
🗣️ 情景例句
It's hard to do anything but listen in this family.
在这个家庭 除了听别人之外还能怎样。
To type a term paper
用打字机打期末报告
Just take this street round to the right of the castle.
走这条路，拐个弯就到了城堡的右侧。