請問"斤"點轉返"磅",算式係點?
"磅"轉返"斤",算式又係點呢??
P.S:唔係公斤噃!
收錄日期: 2021-04-16 12:33:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090522000051KK00465