1. 很多美国人喜欢驾车旅行，而不喜欢乘其他交通工具。
Many Americans prefer driving car to other traffic vehicles.
2.几天前，有三名医生和两个护士组成的医疗队伍出发去山区了。
Days ago, three doctors together with two nurses went to the mountain district.
3.不言而喻，青年人的教育对于一个国家的未来是至关重要的。
It is not doubt that the education of the youth is very important to the country.
4.起初，这个复杂的问题使他们感到灰心，但经过仔细思考他们终于研究出了解决办法。
At the very beginning, this complicate problem made them feel frustrated, however they found out the solving methods through the carefull thinking.
5.一切都表明他们的计划出了问题。
All proves that there are some problems in their plans.