However, when data is not clean, the duplicate records get dropped and there is less data to load into the database. This reduces loading time.
但是，当数据不干净时，副本记录将被弃用，只需将较少的数据加载到数据库，这将减少加载时间。
When he and fiancee Jennifer Lopez dropped into a shop to get his watch repaired, they were mobbed by onlookers, and the shopping mall had to be closed.
当他和未婚妻JenniferLopez来到一家商店想把他的手表修一下时，他们受到影迷聚众包围，致使整个商业街被迫关闭。
Researchers are surprised how well the pythons have adapted to Florida, which can get chilly in the winter (temperatures dropped into the low 40s in November).
研究人员感到很奇怪：有多少蟒蛇能挨过佛州寒冷的冬天(11月份温度会降至零下40度)。
I stepped out of the store to get a drink but then I dropped down into a pond.
我走出商店，弄了杯饮料，可是一不小心掉进了一个池塘。
If interest rates have dropped a lot, and you can't get out of the prepayment penalty, it may be worth rolling that amount into a new loan.
如果利率下降了很多，你无法摆脱的预付处罚可能值得滚动，向着新的贷款金额。
Having found the virus they were working with, the two doctors now dropped it into the noses of some specially selected animals, which get influenza as human beings do.
现在发现了他们所研究的是一种新的病毒，这两名医生把它投入了一些专门选定的动物鼻子里，它们也像人类一样患上了这种流感。
Having found the virus they were working with, the two doctors now dropped it into the noses of some specially selected animals, which get influenza as human beings do.
现在发现了他们所研究的是一种新的病毒，这两名医生把它投入了一些专门选定的动物鼻子里，它们也像人类一样患上了这种流感。
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