可不可以用i don't know about it ,为什么只能说i have no idea about it.

问题描述:

可不可以用i don't know about it ,为什么只能说i have no idea about it.

第一个句子缺少宾语
这么说可以:I don't know anything about it
不明白的再问哟,请及时采纳,多谢!