Wittite
硫硒铅铋矿
🗣️ 情景例句
I read everything I can get my hands on but I like ghosts stories best.
我随意拿起什么便看什么，但我最喜欢看鬼故事。
Therefore, having a basic knowledge of business.
因此，懂得一些商务和贸易的英语术语。
Suddenly she asked her father why he kept so many old newspapers locked away there,
她突然问父亲为什么把这么多的旧报纸锁在柜子里，