如题所述
两个è¹æçäºä¸ä¸ªæ¡å,两个梨åçäºäºä¸ªæ¡å,两个梨åå ä¸ä¸ªè¹æçäºå 个æ¡å?
5+(3/2)
=5+1.5
=6.5,
两个梨åå ä¸ä¸ªè¹æçäº6.5个æ¡å.
5+(3/2)
=5+1.5
=6.5,
两个梨åå ä¸ä¸ªè¹æçäº6.5个æ¡å.
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