沾沾自喜地

He sat there smugly, convinced that he had won the argument.
他坐在那里得意洋洋，确信自己已经赢得了争论。
She looked at me smugly as if she knew a secret I didn't.
她得意地看着我，好像知道一个我不知道的秘密。
The detective smiled smugly, confident that he had solved the case.
侦探得意地笑了，确信他已经解决了这个案件。
He announced his promotion smugly to everyone in the office.
他得意洋洋地向办公室里的每个人宣布了他的升职。
She folded her arms smugly, pleased with herself for finishing the task early.
她得意地交叉着双臂，为提前完成任务而自鸣得意。
The chef watched the customers enjoy his dish, looking smugly satisfied.
厨师看着顾客享用他的菜肴，显得得意而满足。
He walked into the room smugly, showing off his new expensive watch.
他得意洋洋地走进房间，炫耀着他的新手表。
With a smug expression, she revealed that she had gotten the last ticket for the concert.
她带着得意的表情透露说，她拿到了音乐会的最后一张票。
The student submitted his assignment smugly, believing he had aced it.
学生得意洋洋地提交了他的作业，认为自己做得非常好。
After winning the game, he couldn't help but grin smugly at his opponents.
赢得比赛后，他忍不住对对手得意地咧嘴笑。