bit的意思是「一小塊」。當你love a person to bits時，表示你不只是愛他整個人，他的每一個小部分非常喜歡；想像愛人是一個杯子，當杯子破掉時，你會想要把每一個碎片都保留起來，因為你愛著每一個小小的部分。比如：I love him to bits.我愛死他了。
看看老外聊天時怎麼用love to bits：
A You've been spending a lot of time with your new puppy.
B I know.I love him to bits.
A 你花好多時間跟你新的小狗待在一起啊。
B 對啊，我愛死他了
love to bits例句精選：
I'm so proud of her. I love her to bits.
我以她為榮，我愛死她了。
I love him to bits and I think he'll be a great father one day but he needed whipping into shape and hopefully this experience has done that.
我很愛他，我認為將來他會成為一名好爸爸。但他需要打造，希望這次的經歷能幫助他成長。
想表達喜歡某人某物到無法超越的境界時，除了love to bits，還可以這樣表達：
have a soft spot for 情有獨鍾
She has a soft spot for lttle fluffy animals.You should get her a rabbit for her birthday.
她對毛茸茸的小動物情有獨鍾。生日的時候你送她兔子吧。
I'm a sucker for it. 我無法招架。
I'm a sucker for everything with cheese in it.
我對所有有奶酪的東西都無法招架。