Topomineralogy
標型礦物學
??? 情景例句
She's off today.
她今天休假。
I'm leaving tomorrow,but I haven't packed my suitcases yet.
我明天將離開，但是我還沒收拾好行李。
Then you can share the cost of the gas and the car.
這樣你們可以分攤汽油和租車的費用。