自相矛盾

Self; oneself; private; personal; from; since; naturally; as a matter of course; surname.

Mutually; each other; one another; appearance; portrait; minister; to look at; to appraise; surname.

A spear or lance; a polearm with a sharp point; also a radical in Chinese dictionaries.

A shield used as a weapon for defense; a metaphor for support or aid; a shield-shaped object; currency unit of Vietnam and other countries.