The group,based along the border with Afghanistan, had been targeting the Pakistani government,not the U.S.

VOA: standard.2010.05.06

so you tend to move along in the program with a smaller group of students.

所以你一般跟人数比较少的一组学生一起学这些课程。

大学也在这里 - SpeakingMax英语口语达人

Working with the Michigan chapter of the environmental group the Sierra Club, she now presents state authorities with data several times a week along a 200-kilometer circuit.

VOA: standard.2010.05.06