Gersbyite
磷鎂鋁石
??? 情景例句
Can we catch a cab here?
在這兒能叫到出租車嗎？
How did you do it?
你是怎樣達成它的？
What they had in fact found was a ship which had been sunk many years before.
事實上，他們發現的是另一艘沉沒多年的船。