1.catch up 追赶
I stopped and waited for her to catch up.
我停住脚步,等她追上来 。
2.interfere in 干涉
The UN cannot interfere in the internal affairs of any country.
联合国不能干涉任何国家的内政 。
3.guilty of 有罪
We have been guilty of parochialism, of resistance to change.
我们犯了狭隘的错误,抵制变革 。
4.be better at 擅长于
If you can study hard, you will be better at English.
如果你能努力学习,你就能把英语学得更好 。
5.run up to 到达
There is enough power to run up to four lights.
电力足够带起4盏灯 。