重点讲解：
1. talk sb. out of sth./doing sth.
说服…放弃；劝服…不做；（通过谈话）摆脱，甩掉，避开；
eg. My mother tried to talk me out of getting a divorce...
我妈妈试图劝我不要离婚。
eg. People tried to talk him out of it, but he insisted.
大家都劝他放弃，可他却很坚持。
eg. I tried to talk myself out of a fight.
我费尽口舌想避免一场打架。
2. have an affair with sb.
风流韵事；私通；
eg. She was having an affair with someone at work.
她跟某一同事有染。
eg. They had an affair once, but that's ancient history now.
他们曾经有过一段暧昧关系，但现在那已成为遥远的过去了。
3. speed up
加快（…的）速度；（使）（某一过程或活动）加快；
eg. You notice that your breathing has speeded up a bit.
你注意到自己的呼吸加快了一些。
eg. I had already taken steps to speed up a solution to the problem..
我已经采取措施加快解决该问题。