三、Translate the following passage into Chinese.（30 points） 
A growing number of U.S. colleges are scrambling to fill classes, a trend analysts sayis driven by a decline in the number of students graduating from high school andwidespread concern among families about the price of higher education. 
The admissions upheaval at schools ranging from lower-tier colleges to esteemedregional ones contrasts with the extraordinary demand for the most elite colleges anduniversities.  Demographics pose a major hurdle for many colleges that market primarily to highschool students. The number of new high school graduates peaked in 2011, after 17 yearsof growth, and is not projected to reach a new high until 2024, according to the WesternInterstate Commission for Higher Education. Analysts and educators expect that a risingshare of incoming students will need major financial aid.  The economic recovery is also hurting enrollment because fewer people go to collegewhen jobs are available. According to state data released this week, Maryland collegeshave 2.8 percent fewer students this fall, the second straight year of decline and thesharpest annual drop in 30 years.