Cacoclasite
钙铝黄长石
🗣️ 情景例句
I'm just being a grandfather.
我只是在尽一个爷爷的本份而已。
Take a seat.
这里给你坐。
To make matters worse, the room is rather small, so I have temporarily put my books on the floor.
更糟糕的是房间还非常小，所以我暂时把书放在了地板上。