谁知道“128圆8角6分”用英语怎么说?谢谢

128.86 yuan

one hundred and twenty-eight point eighty-six yuan/RMB
不能用dollars,别人会以为是美元。

one hundred and twenty-eight yuan/dollars and eighty-six cents
或 128 dollars and 86 cents

one hundred and twenty-eight yuan and eight jiao and six fen 好长啊！

128yuan 8jiao and 6fen
有点夸张吧
可就是这样

one hundred and twenty-eight yuan, eight jiao and six cents.