1 . for, the introduction, is. Paris, according to, a popular destination, tourists （连词成句）
________________________________________________.

2 . 这里有一个中美文化差异的介绍。
Here is an ________ ________ the differences of culture between China and America.

3 . 在你决定买之前，会有人给你做一个有关这台新机器的常规介绍。
Someone will give you a general __________ about the new __________ before you decide to buy it.

4 . a, please, us, introduction, give, general
_________________________________________ .

5 . 这种机器的引进使人们工作快多了。
The _________ _________ this machine makes people work much faster.