重点讲解：
1. work out 锻炼；健身；
Work out at a gym or swim twice a week.
一周去健身房锻炼两次，或游两次泳。
2. make up one's mind 拿定主意；下定决心；
Roger can't make up his mind whether to go to college or get a job. You can't eat your cake and have it, too.
罗杰下不了决心是上大学还是找工作，两者不可兼得。
3. get along with （与…）和睦相处；
The new director is easy to get along with.
新来的主任很好相处。
4. pull through （大病后）康复；（经历困境后）恢复正常；
Things are looking bad, but we'll pull through.
事情看起来很糟，但我们将渡过难关。