重点单词：
1、technical
adj. 工艺的，科技的；技术上的；专门的
In order to reach this limit a number of technical problems will have to be solved.
为了达到这个限度，有许多技术问题得解决。
2、purpose
n. 目的；用途；意志
vt. 决心；企图；打算
The purpose of the occasion was to raise money for medical supplies.
此次活动的目的是为医疗用品筹款。
3、protective
adj. 防护的；关切保护的；保护贸易的
Protective gloves reduce the absorption of chemicals through the skin.
防护手套可以减少皮肤对化学物质的吸收。
重点短语：
1、a couple of
三两个…；一对…
A couple of old women were chinning in the corner.
几个老太婆在角落里聊天。
2、be good for

对什么有好处
We briefly mention a couple of complex methods, but then go into details about the simplest method.
我们简单地提到了几个复杂的方法，然后详细地介绍一个最简单的方法。
考考你（翻译）：
1、他们的技能是非凡的。
2、他们很可能有备而来伤害你，以实现其目标。
3、他对母亲爱护备至。
答案下期公布：
上期答案：
1、Please erase my name from the list.
2、People were betting on a further easing of credit conditions.
3、And now for a look at the travel situation in the rest of the country.