" To fit" someone means that the clothing looks good on them.

“合身”指的是衣服穿在身上很好看。

" To fit someone in" is a phrasal verb that means to make time for someone.

“让某人适应” 是一个短语动词， 意思是为某人腾出时间。

But now, we're romantics with laptops out to find the ideal fit: someone who's beautiful, who totally understands us.

但是现在，我们是浪漫主义者， 带着笔记本电脑寻找最合适的人选：一个美丽的人，一个完全理解我们的人。