重点讲解：
1. for a change
换换口味；变个花样；
eg. Now let me ask you a question, for a change.
现在换我来问你一个问题吧f~SPlb_9Fh*Qy。
eg. Liz settled back in her seat, comfortably relaxed, enjoying being driven for a change.
莉兹舒服放松地倚在座位上，享受着换别人开车的惬意5]J!C^!7U_。
2. down with the kids
大人学小孩；与孩子打成一片；
eg. I told you she'd love it. I'm down with the kids.
早说过，她肯定会喜欢的o_RM!;@HPx#!q]mIY。我可很会哄小孩啊|!;(qYqbGw&y9aqZX9XF。
eg. I'm down with the kids.
我和孩子们一起玩t+yakpw@4pZ%mNb2。
3. keep in with
（为得到好处）与…友好相处；
eg. I had to keep in with the people who mattered.
我得和管事儿的人保持良好关系nHr0=Akmg,u+E1nxyxSX。
eg. He always tries to keep in with his neighbours.
他总是努力同邻居搞好关系B!agLw%XxY1=6a]Fve。
4. in tune with
一致；赞同；
eg. Today, his change of direction seems more in tune with the times.
今天，他方向的改变似乎更与时代合拍tJP(J_m;q-VavCkM5。
eg. His ideas are in tune with the times.
他的思想符合时代的潮流x!6b@1h+]Xo7zSP5G。
5. turn down
关小；调低；
eg. He kept turning the central heating down.
他不断调低中央暖气的温度;@bnX*y0pSW。
eg. She could not bear the relentless music and turned down the volume.
她受不了没完没了的音乐，就把音量调小了p0buk+vC&nfbt。
6. where it's at
（非正式）时髦的地方（或物品、活动）；
eg. You can get this skirt only in Paris; that's where it's at.
这种裙子只有在巴黎才能买得到，这种样式在那很流行#.UqdR0p=*ct|B3T。
eg. Judging by the crowds waiting to get in this seems to be where it's at.
从争先恐后等待进去的人群来看，这似乎是个热闹去处s@|W4[9FXvV(ZqSY1._。