ego

那个家伙太自负了，每次输了就摔键盘。

That guy is such an ___ego, smashing his keyboard after every loss.

他的自负太强了，总是把功劳都揽在自己身上。

His ___ego is out of control—he always takes credit for everything.

在精神分析理论中，自我负责调节本我和超我之间的冲突。

In psychoanalytic theory, the ___ego resolves conflicts between the id and superego.