他的话自相矛盾。
His words contradict themselves.
to contradict oneself; self-contradictory; inconsistent
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
他的话自相矛盾。
His words contradict themselves.
这个观点自相矛盾。
This viewpoint is self-contradictory.