How many sheets could a sheet slitter slit if a sheet slitter could slit sheets?
如果裁纸机能裁纸的话，一个裁纸机能裁多少张纸呢？
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How many sheets could a sheet slitter slit if a sheet slitter could slit sheets?
如果裁纸机能裁纸的话，一个裁纸机能裁多少张纸呢？
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来源链接:http://m.baibeike.com/raokouling_2400/
来源链接:http://m.baibeike.com/raokouling_2400/
