Wittingite
多水硅錳礦
??? 情景例句
There must be a way
總該有個辦法
It's about an hour.
大概要一個小時。
The following Thursday, Zheng Jie rings the bell of Mr Brain's house.
下一周的星期四，鄭杰按了布雷恩先生家的門鈴。