难怪许多在国外生活了半辈子的老侨，其英语程度还属初级。
No wonder many of the old overseas Chinese' English is not that good.
更严重的是，肥胖症患病率普遍很高，斐济的这一患病率略低，亦在30%以上，而在属于美国领土的美属萨摩亚，妇女中肥胖症患病率为80%，高到惊人的程度。
More seriously, obesity prevalence ranges from more than 30% in Fiji to a staggering 80% among women in American Samoa, a territory of the United States of America (USA).
临清坳陷东部第三系油气勘探几经反复，属低勘探程度的老区。
After exploration over and over again, the eastern part of Linqing depression in Tertiary became an old area with low exploration degree.
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