v.假笑；得意地笑
n.假笑；傻笑
Come on, professor, do not smirk at me like that. 拜托！老师，你不要那样对着我假笑。
A slight smirk crossed the captain's face. 上尉的脸上掠过一丝假笑。
He is so embarrassed and try to cover it with smirk. 他很难堪,想用傻笑来掩饰。
