问题描述: 30+20=50英文怎么写40+2=42.50-20=30.19-8=11.54-6=48用英文怎么写 1个回答 分类:英语 2014-09-29 问题解答: 我来补答 Thirty and twenty is/ equals fifty .Thirty plus twenty is/ equals fifty . Forty and two is forty-two.Fifty minus twenty is thirty.Nineteen minus eight is eleven .Fifty-four minus six is forty-eight .(注:is可用equals 代替) 展开全文阅读