1. fix someone up 撮合某人
I think Jane and Mark would make a perfect couple. Let's fix them up.
我想简和马克会是理想的一对，我们来撮合他们吧。
2. take a shine to 有好感
He really likes you. There are very few people he takes a shine to right away.
他真的喜欢你。他很少对人一见面就有好感的。
3. third wheel 累赘，电灯泡
You two go on ahead. I don't want to be a third wheel.
你们两个去好了，我不想当电灯泡。
4. have it bad for 狂恋
He really has it bad for her, but she has no ideas.
他狂恋着她，而她却不知道。
5. Dear John letter 分手信
Jack received a Dear John letter from his girlfriend because he has broken her heart.
杰克收到了女友的分手信，因为他伤了她的心了。