Xanthoconite
n. [礦]黃砷硫銀礦
??? 情景例句
I approach things enthusastically and I don't like leaving things half done.
我熱誠對待每件事，不喜歡半途而廢。
No, I don't. Will it be a problem?
不，我沒有，會有困難嗎？
Yes, the economy model is about 30% less.
是的，經濟型的大約便宜30%。