poorly performing
+ hospital, social service, authority效率低的；不成功的
a good method for calling poorly performing authorities to account一个让无作为的当局作出解释的好办法
+ school成绩不好的
pupils from poorly performing schools来自成绩差的学校的学生们
+ company业绩不佳的
Poorly performing companies are more likely to be taken over.业绩不佳的公司更可能被接管。
+ shares, trust, market收益不佳的
the poorly performing stock market收益不佳的股市