Biodemography
[计] 生态统计学
🗣️ 情景例句
Aren't you happy with your present occupation?
你对目前的工作不满意吗？
Cast not your pearls before swine.
明珠莫投暗。
They were taking a badly damaged boat from the Virgin Islands to Miami to have it repaired.
他们驾着一条严重损坏的小船从维尔京群岛阿密修理。