重点讲解：
1. in case 以备；以防；免得；
In case I forget, please remind me of my promise.
假如我忘记了，请提醒一下我的诺言。
2. in response 回复；回答；回应；
What would he say in response to the hundreds of e-mails that came to him from children across the country?
他会怎样回复那些来自全国的孩子们写给它的数百封邮件呢？
3. due to 由于；因为；
Mistakes due to carelessness may have serious consequences.
由粗心大意造成的错误有可能带来严重的后果。
4. stand at 处于(某一水平)；
GDP per capita stands at two-thirds that of the Big Four EU economies.
人均国内生产总值是欧盟四大国的三分之二。