Cacoxenite
黃磷鐵礦
??? 情景例句
I hope you won't take offense if I ask you not to smoke.
如果我請不你要吸煙，希望你不要生氣。
It is good to have friends in trouble.
在患難時得到朋友是幸運的。
Did he say what it was about?
他講了什么事嗎？