自鸣得意

He made no attempt to conceal his smirk.

他毫不掩饰自鸣得意容。

She had a selfsatisfied smirk on her face.

她脸上带着自鸣得意。

Hanging is an atrociously archaic way of killing a human being and the self - satisfied modernity of the electric chair is just as atrocious.

绞刑一种不再使用残忍杀方法，而们自鸣得意现代电椅残酷。