Pilbarite
硅鈾鉛釷礦
??? 情景例句
We have another appointment on the same day.
我們那天有另外一個約會。
Between two stools one falls to the ground.
腳踏兩頭要落空。
That's the stupidest thing I've ever heard!
那是我聽到的最愚蠢的事！