He's absolutely nuts about her.

他绝对迷恋上她了。

《牛津词典》

They're nuts about the car.

他们酷爱那辆车。

《柯林斯英汉双解大词典》

I'm nuts about traveling.

我热爱旅行。

youdao

Today is like a holiday for those of us who are nuts about college football.

FORBES: A Different Kind of National Signing Day for Academic Over-Achievers

Mr. SCHACTMAN: Well, that's the thing, is soldiers are nuts about videogames.

NPR: U.S. Troops Training on Video Games

Everyone is going nuts about the latest Apple iPhone ads, which feature normal people using FaceTime video chat to laugh and cry together.

FORBES: Check Out Those FaceTime Ads: Think Apple Understands The Network Effect?