1. 原味表述：have ( get ) the hots for someone

解析：If someone has the hots for you or gets the hots for you, they are very strongly attracted to you sexually.（对某人有好感，爱恋某人）

例句：It's obvious Catherine has the hots for Curran.

很明显Catherine对Curran有好感。

Just as I suspected, Angie, you're starting to get the hots for James.

Angie，正如我所料，你开始对James有好感了。

2. 原味表述：lovesick（爱得很深的，苦恋的）

例句：When she wakes up, she becomes lovesick and pines for her love.

当她醒来后，心害相思，日渐憔悴。

He's been wandering around all week like a lovesick teenager.

他像得了相思病的年轻人，整整一周四处游荡着。

3. 原味表述：be mad about someone

解析：love someone very much（深爱某人）

例句：Jack is mad about you. Aren't you aware of that?

杰克爱慕你，你没有感觉到吗？

I'd never seen a girl so mad about her husband.

我从来没见过一个女孩那么迷恋丈夫的。

4. 原味表述：nuts about someone（迷恋某人）

例句：I know she's a knockout and he's nuts about her.

我知道她是一个美人，他迷恋着她。

She's beautiful. I'm nuts about her.

她很漂亮，我爱她爱得着了迷。