重点讲解：
1. make way for 让…通过；给…让路；让出位置；
Tropical forest is felled to make way for grassland.
热带森林被砍伐，腾出地方做草地Hl~2,nj_JBs。
2. up to 高达；多达；
The sun's rays can penetrate water up to 10 feet.
太阳的光线可以穿透到10英尺深的水下g(mc+!azD^D。
3. set up 创建；建立；安排；组建；
We have set up a task force to look at the question of women returning to work.
我们已经成立了一个工作组去调查妇女复工的问题Sj!;YT)njY*h1E。
4. account for （数量或比例上）占；
Computers account for 5% of the country's commercial electricity consumption.
计算机占去该国商业用电的5%=7t2AWGYenjxN。