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Anonymous users2024-01-24Because these three people are grandfathers, fathers, and sons. Grandpa and Dad are a team of father and son, Dad and son are a pair of father and son, so there are three people: 70 per copy is 3x70 = 210 Landlord, hope to adopt!
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You didn't even ask the wrong question, it should be "I only paid 210 yuan when I paid the bill". >>>More
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