It's hypocritical of him to criticize others for wasting resources while he drives around in a luxury car.

hypocritical 是形容词，由名词 hypocrite（伪君子）加上形容词后缀 -ical 构成。hypocrite 源自希腊语 hypokrites，原指"演员"，后来引申为"假装、虚伪的人"。 hypocritical 形容言行不一、表面一套背后一套的行为，即"虚伪的"。这个词强调表面上假装有美德或原则，实际上却做出相反的行为。