flatter themselves

• vt. 自以为(自吹)

例句

用作及物动词 (vt.)

1. Some persons now fancy themselves as heroes.
   现在有的人，自以为是英雄。
2. They fancied themselves learned and assumed airs of erudition.
   他们自以为有学问，摆出一副博学的样子。