obvious可以作副词也可以做名词。
1、副词形式obviously ，意为显然
2、名词形式obviousness，意为显然意见
关于obvious的短语
1、obvious lies 明显的.假话
2、perfectly obvious 十分明显的
3、obvious in his distrust 明显的不信任
4、obvious to 对…是明显的
5、obvious flaws 明显漏洞
水利万物而不争,
而万物莫能与之争。
