Paleosalinity
古盐度
🗣️ 情景例句
Haven't you finished balancing that checkbook?
你还没有核对完支票簿帐目吗？
And trade terminology in English is helpful in actual business negotiations.
对于实际的商务谈判是非常有用的。
it would take about 700 years for half of us to die,
那么我们当中的一半人过700年才会死去，