那个男孩不会游泳用英语怎么说

That boy can't swim
the boy there can't swim

That boy can`t swim

英语有不会的可以到这里
http://www.hao123.com/ss/fy.htm
就是只能查单词句子一般翻译的不太准

That boy can't swim.

这简单嘛。

That boy can't swim.

The boy is unable to swim.