重点讲解：
1. bill as 宣传（某人或某物有某种特质或能力）；
But curators at what is billed as the largest computer history exhibition in the world have tried to be patient with those less tech savvy.
该博物馆被称为世界上最大的计算机历史展览馆，其馆长正尝试着吸引那些非科技人士的注意力。
2. take advantage of 利用；
The reality is, however, that most nonprofits are not prepared to take advantage of these new models.
然而，事实上大多数非营利组织并没有为充分利用这些资源做好准备。
3. give out 分发；散发；
I'll be back as soon as I give out these forms.
我发完表就回来。
4. pay off 回报；
They doubted whether all this work would pay off.
他们怀疑这样干是否划得来。