重点讲解：
1. be attached to
与……相关；与……相连；
eg. There should be no stigma attached to being poor.
贫穷不应该与耻辱扯上任何关系。
eg. The document has two explanatory notes attached to it.
文件后面附加两项说明。
2. according to
据…所说；按…所载；
eg. Philip stayed at the hotel, according to Mr Hemming...
据亨明先生所说，菲利普住在旅馆里。
eg. He and his father, according to local gossip, haven't been in touch for years.
当地风传，他和父亲已多年未联系了。
3. round up
围捕；逮捕；
eg. They are trying to round up those robbers.
他们正在努力围捕那些强盗。
eg. In order to round up the escaped prisoner, the police set many road booths.
警方为了围捕逃犯，设置了路卡。