重点讲解:
1. go back to 恢复;重新开始;
While many models vow to go back to college, few do.
很多模特发誓要重回大学校园,但很少有人做到 。
2. part of 一些;部分;
Part of the building was destroyed in the fire.
大楼的一部分毁于火灾 。
3. on track 在正确的轨道上;
He believes the talks are still on track.
他相信会谈仍在朝正确的方向发展 。
4. carry out 实施;执行;实行;
He hasn't the funds to carry out his design.
他没有资金来施行他的计划 。