重点讲解:
1. learn from 学习;借鉴;
We should learn from advanced workers.
我们要向先进工作者学习。
2. account for (数量或比例上)占;
The minority nationalities ac count for six per cent of the population.
少数民族占人口的百分之六。
3. speed up 加快(…的)速度;
We want to speed up development and construction.
我们希望加速发展和建设。
4. fight for (为…而)斗争;努力争取;
They pledged to fight for democratic rights.
他们誓为争取民主权利而斗争。
n. 火山