Ethiopia, for instance uses the equivalent of just twenty kilos of oil per head a year.比如说，埃塞俄比亚每年的人均消费支出仅相当于20公斤的石油。By 1973 the government deficit equalled thirty per cent of GNP.到1973年，政府财政赤字相当于国民生产总值的30%。I agree with ...
The median interval between onset of symptoms and diagnosis was three months.3例有家族史,且均为姊妹配对.Where the speed distribution is skew, it's better to quote the median speed.在速度分布是扭曲的情况下, 最好用中值速度.The average and median du...
我寄了信, 但留了份影印本存档.I sent the letter, but kept a copy for my files.校长把我校的所有报告都存档保存.The principal keeps all our school reports on file.清点完所定购的每一件东西后，将这份记录存档。Once you've checked off the items you ordered, put this record...