众所周知，词汇是GRE考试的基础。那么怎样才能掌握GRE必备的词组呢？新东方小编在这里为大家总结一些常用的核心词组，希望对各位备考有帮助。

　　be obsessed with 痴迷于

　　释义

　　If someone is obsessed with a person or thing, they keep thinking about them and find it difficult to think about anything else.

　　例句

　　He soon became obsessed with black and white photography as he believed that color rendition can be deceiving and will distract audience from the essential message conveyed by a photograph.

　　GRE

　　Because the painter Albert Pinkham Ryder was obsessed with his quest for perfection, he was rarely satisfied with a painting, creating endless variations of a scene on one canvas, one on top of another.

　　因为画家Albert Pinkham Ryder总是痴迷于追求完美，所以他很少对画作表示满意，总是会无休止地在画布上针对某个场景创作不同的版本，将其覆盖在之前的版本之上。

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(编辑：马荟)