如题所述
第1个回答 2013-10-29
I swim badly. 你的说法：I swimming→缺了谓语am bad→这是形容词，不能修饰动词
第2个回答 2013-10-29
不对I'm not good at swimming.I swim not so well.
第3个回答 2013-10-29
不对 应该是I'm not good at swimming
第4个回答 2013-10-29
I can't swim well
第5个回答 2013-10-29
I am not good at swimming
