重点讲解：
1. vote against 投票反对；
He would vote against it on principle.
他会根据原则投反对票PJHN,_8H*O^haz_。
2. back to back （胜利等）一个接着一个的，连续的；
He scored two home runs back to back in the 9th inning.
他在第9局连续获2分6fnZ8owh4wn7。
3. be accused of 指控；控告；
A former Finance Minister and five senior civil servants are accused of fraud.
一名前财政大臣和五名高级公务员被指控诈骗g8xmk0gwtz1zAPNaYp。
4. fail to do sth. 失败；未能够；未做成；
He failed to keep the appointment.
他未履约**-lD!)JaC9gsXt5,lgZ。