數學題︰需要幾多個人先可以搬到一條洗衣街?

數學題︰需要幾多個人先可以搬到一條洗衣街?
大家知唔知呢度係邊度呀? #估地方
買月餅!🥮 #四喜 #月餅 #黃月餅 #黃店月餅 #黃店 #黃色經濟圈 #中秋 #一年容易又中秋 #中秋節
望出去感覺好似住響內地一樣,好多霧霾!
深水PO多POPO
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