In sum, aside from certain academic areas in which outside work is either unavailable or unnecessary, students and faculty alike stand everything to gain when faculty enrich their careers by interspersing field work with academic work.

小结：作者总的来说是大部分同意原文观点的。但是我觉得他在第一段的异议方面有所欠缺。没有深入发挥下去。剩下的论证都是只能算说理清晰，谈不上上上乘，但也不错啦。主要看来还是举例救了他啊。