重点短语
1. on one’s own 独自;独立
2. be eager to do sth 渴望于……
3. concentrate on 全神贯注于
4. accuse…of 因……指责或控告……
5. go on a story 去采访
6. cover a story 采访/报道
7. make sure 确定;查明;弄明白;确保
8. ahead of time 提前
9. have a good “nose” for sth探查发现某事物的能力
10. be supposed to 应当;认为必须
11. defend against 防卫以免于