Selenocosalite
硒銅輝鉛鉍礦
??? 情景例句
No, no. I just changed my seat.
不 不。我剛才換了一下座位。
How much is a one-way ticket?
單程車票多少錢一張？
Oh good! But where are the paper bags?
太好了。不過紙袋在哪兒？