Matildite
硫银铋矿
🗣️ 情景例句
It can go beyond the school system, Ellen.
这可以推广到学校体制以外， Ellen。
I often go out in the morning.
我常常在早上出门。
But it's going to be a very tiring five years for me.
不过对我来说，这将是非常累人的五年。