几华里等于1000000000000000000000000千米?
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几华里等于1000000000000000000000000千米?
几华里等于1000000000000000000000000千米?
几华里等于1000000000000000000000000千米?
1千米=2里(华里)
1000000000000000000000000千米=2000000000000000000000000里(华里)