Deossification
除骨质, 骨质丧失
🗣️ 情景例句
How many words can you type per minute?
你一分钟能打多少字？
Comparisons are odious.
人比人，气死人。
But we do not need to send men down to get the oil out, as we must with other mineral deposits.
但是，我们不必像开采其他矿藏那样，把人送到地下去把石油取出。