Calcsinter
[化]钙华, 石灰华, 多孔石灰岩
🗣️ 情景例句
I have an idea that may solve the problem for him
我有个主意他也许能解决这个问题
Great talkers are little doers.
人好说大话，并非实干家。
I never enjoy meeting Nigel Dykes.
我就怕遇到奈杰尔。戴克斯。