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米,釐米,平方分米,平方釐米,平方米,分米
平方分米.
一天下午的自習課,老師安排我們寫工作(有關數學的),曰:誰先寫完當天的數學工作就可以先回家!老師自己在講臺改工作!哥們當年可是好學生啊,40分鐘的自習課,才過了15分鐘,我就快寫完,因為寫的太投入,忘記是在課堂上了…
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