1.have a passion for 钟爱 (来源：英语麦当劳－英语杂志 http://www.EnglishCN.com)

     I have a passion for blue dresses.

     我钟爱蓝色的衣服。

     2.pep talk 打气，鼓励的话

     The coach gave his team a pep talk at half time, hoping to lead them to victory.

     教练在半场时候给球员们打起，希望将他们引上胜利之途。

     3.pick someone's brains 请教某人

     I don't understand any of this medical terminology. Do you mind if I pick your brains since you're so knowledgeable in this area?

     我对医学术语一无所知。你在这方面如此在行，我能不能请教你一下？

     4.pass out 醉到了

     He passed out after three beers.

     喝了三杯啤酒后他就醉倒了。

     5.way back 好久以前

     We've been friends since way back.

     我们老早就是好朋友了。