both the volunteer teacher and the students are working so h

oth the volunteer teacher and the students are working so hard。支教的老师和学生们都很努力。the volunteer teacher doesn't like to work there any longer。支教的老师再也不想在这里继续干下去了。the students became better and better with the help of the volunteer teacher。学生们在支教老师的帮助下成绩越来越好。