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区别是：
wanning
(阿萌)
“乘”比”乘以”少说一个字，节省时间。:-)
(#176175@0)
Last Updated: 2001-8-22
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请问一个初级问题：8 divided by 2 = ?, 是4还是0.25? 还有，“TTC 沿线的工作地点”怎么说？
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