Doyouknowhowmanybone的精選

問題詳情：任務型閲讀閲讀下面短文，根據短文內容完成表格中所缺信息，每空一詞。Doyouknowhowmanybonesarethereinyourbody?Whenyouwereababyyouhadabout330bones,andnowyouhavejustover200bones.Thenumberreducesbecauses...