Knipovichite
水鋁鉻石
??? 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他們會給你沖咖啡，然后你應該盡快說明來意。
Change lays not her hand upon truth.
真理不變。
I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours.
我把紙袋放在門廳里，與羅伯特一起進了起居室，在那里聊了好幾個鐘頭。