摘要： http://www.bbc.co.uk/worldservice/learningenglish/flatmates/archiveepisode.shtml E-24 E-23 E-22 porpoise=dolphin 发音类似purpose E-21 Exhausted 耗尽的 = worn-out 精疲力竭的 My treat! 我请... 阅读全文