pj's

1. I used to work all day without taking a shower in my PJ's, but I never got much stuff done.
   过去我常常整天穿着睡衣，不洗澡，但是却从没有完成多少事务。
2. ( Those confused should recall P.J. O'Rourke's explanation of the difference between the two: microeconomics concerns things that economists are specifically wrong about, while macroeconomics concerns things that they are wrong about generally.)
   （感到困惑的读者应该回忆一下PJ欧鲁克（PJO'Rourke）对二者不同之处的解释：微观经济学关注经济学家所犯的具体错误，宏观经济学则关注他们所犯的一般性错误。）
3. Since we were all in our PJ's, might as well just turn off the lights and party in the darkness.
   既然是“睡衣晚会”，那就干脆关上灯，在黑暗中狂欢吧。
4. PJ Yang: Nobody can remember everything. It's hard for contestants to include every point from the beginning to the end, so why bother mentioning everything?
   杨培杰：没有人可以记住所有的内容，所以要参赛者从头到尾记住每一点简直是难上加难，那麽又何必要去说明每件事呢？

noun

1. (usually plural) loose-fitting nightclothes worn for sleeping or lounging

   Synonym:    pajamapyjamajammies