1·About three fifths of them do.
大约五分之三的人这样做。
2·Among all these books, three fifths of them are for children to read.
所有这些书中，有五分之三是给孩子们读的。
3·There are fifty students in this class, three fifths of them are boys, so the number of the boys is 30.
这个班有50个学生，其中五分之三是男孩，所以男孩的人数是30。
4·About three fifths of American families don't watch TV whey they have dinner.
大约有五分之三的美国家庭吃饭时不看电视。
5·Three fifths of patients have already died.
已经有五分之三的病人死亡了。
6·Three fifths of the work is hard to finish.
这工作的五分之三很难完成。
7·Three fifths of the population here are workers.
这里五分之三的人是工人。
8·About three fifths of the population here are farmers.
这儿大约有五分之三的人口是农民。
9·Despite being one of the best prepared nations, three fifths of those surveyed in China expect their family to care for them when they can no longer do so themselves.
尽管中国可能是准备最充分的国家，五分之三的受访者还是希望，当生活无法自理时，让家人来照顾自己。
10·The three-fifths formula handed Jefferson his narrow victory in the presidential election of 1800 by inflating the votes of the southern states in the Electoral College.
这一“五分之三准则”使南方各州在选举团中的选票膨胀，从而使杰弗逊在1800年的总统选举中险胜。