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来源:雅诚德英语网
A billion people are living in slums, not the same billion people, but there is some overlap.
有十亿人生活在贫民窟,虽然与上面提到的十亿人不相同,但他们之间有重叠。
A billion people are living in slums, not the same billion people, but there is some overlap.
有十亿人生活在贫民窟,虽然与上面提到的十亿人不相同,但他们之间有重叠。