“爱不释手”常见的英文表达有 “can't put it down” 或 “be fascinated by and can't stop handling/using it” （后者更正式、详细一些）。以下为你具体介绍：
含义：字面意思是“不能把它放下”，形象地表达出对某物极度喜爱，舍不得放下，常用于描述对书籍、物品等的痴迷状态。
例句：
I was so absorbed in this novel that I couldn't put it down.（我被这本小说深深吸引，爱不释手。）
He bought a new model car and couldn't put it down all day.（他买了一辆新的模型车，一整天都爱不释手。）
含义：“be fascinated by”表示“被……迷住”，“can't stop handling/using it”进一步强调“忍不住一直把玩/使用它”，整体表达对某物的喜爱和痴迷程度。
例句：
The children were fascinated by the new toy and couldn't stop handling it.（孩子们被这个新玩具迷住了，爱不释手。）
She is so fascinated by this beautiful handbag that she can't stop using it.（她对这个漂亮的手提包爱不释手，一直都在用。）