[80 斤 是 多少 公斤](javascript:void(0)) corresponds to the question "How many kilograms is 80 jin?" 80 斤 (jin) is equal to 40 kilograms because 1 斤 = 0.5 kilograms.
[80 斤 是 多少 公斤](javascript:void(0)) corresponds to the question "How many kilograms is 80 jin?" 80 斤 (jin) is equal to 40 kilograms because 1 斤 = 0.5 kilograms.