痴心的英文：
infatuation

Doting parents are rarely blessed with dutiful children
痴心父母古来多，孝顺儿女谁见了

He's infatuated with that girl.
他对那位姑娘是一片痴情。

He was infatuated with gambling.
他沉迷于赌博。

Those are the toys that infatuate children.
这是些使孩子们愚蠢的玩具。

Why I am so infatuate to network game?
为什么我对网络游戏这么着迷?

Their infatuation blinded them to the fundamental differences in their points of view.
他们之间的迷恋使他们看不到他们之间意见的根本分歧。