第1个回答 2007-09-08
对补充:
We try our best to help the poor student.
第2个回答 2007-09-11
We have been trying our best to help the student wth finacial problem.
第3个回答 2007-09-08
all of us as possable as we can to still help the poor students
第4个回答 2007-09-08
we have been exerting our best efforts to help that student living in poverty本回答被提问者采纳