『漫游』酷论坛>『海外生活』>有一句英语看不懂, ..

marywah@2004-01-28 01:52

yeah, I think it is a math question. I think it is probably a speed ratio question
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edlzh@2004-01-28 02:21

maybe refer to acceleration..
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test123456@2004-01-28 02:49

那时字面意思吧
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