A feeling of inferiority can affect a person's quality of life.

自卑感会影响一个人的生活质量。

China is a great country with ancient civilization and the only deny that there is a feeling of inferiority , would agree that such a move.

只有否认中国是伟大的文明古国的人、有自卑感的人，才会赞同这样的做法的。