she can sing english songs and french songs well改为否定句

您好：
很高兴为您解答.
she can sing english songs and french songs well.(改为否定句)
she can't sing English songs or french songs well.
如果您对我的回答满意请将其选为最满意答案.希望能为您解答疑惑.谢谢O(∩_∩)O~
sky铅离子
2013.1.19