Ⅱ.单词简析

1) Frustrated: discouraged, angry because you can't do something
使人沮丧的，灰心的：因为你不能做某事而气馁、生气

ex:I always wanted to be like Michael Jordan, but I am very short so I was frustrated.
我老想像迈克尔·乔丹那样，不过我很矮，因此我很沮丧。

2) Virus: software designed to cause a problem with your computer
病毒：为了使电脑出毛病而设计的软件

ex:Although there are many types of computer virus these days, if you use good anti-virus software, you will be well protected.
尽管目前计算机病毒多种多样，不过如果你使用好的防毒软件，你就会得到很好的保护。

3) Propeller-heads: technical staff who usually work in Information Technology
技术人员：通常在IT部门工作的技术人员

ex:Propeller-heads used to be dorks and nerds, but today they are seen as being really cool (by some people!).
以前技术人员是书呆子，不过现在他们看起来很酷（在某些人看来！）。

4) Pirated software: software that has been copied from the original
盗版软件：从原版拷贝来的软件

ex:If you use or buy pirated software, you are breaking the law - there is no good excuse for using pirated software.
如果你使用或购买盗版软件，你就违反了法律－没有好理由去使用盗版软件。

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