重点讲解：
1. take in (商店、饭店、剧院等商业机构)收入，进账；
The Jonas Brothers musical group comes in second on the list of rich kids, as their albums take in over 12 million a year.
位列“富童”榜上的第二名是杰纳斯兄弟，他们的一年唱片收入可以超过1200万美元。
2. carry out 实施；执行；实行；
The programme is hard to carry out.
这个方案不好操作。
3. down to earth 务实的；切合实际的；
You're having your head in the clouds. it's better for you to be brought down to earth.
你的理想太高了，最好现实一点。
4. eagage in 参与；从事；
He is engaged in commerce.
他从事商业。