外科医生志愿者改善利比里亚的医疗

go on进行; 发生
例句：We could hardly have gone on without your help.
要是没有您的帮助, 我们很难取得进展。

2. And so that has really made it a very difficult situation for them in terms of health care

in terms of就…而言, 从…方面说来
例句：He referred to your work in terms of high praise.
他对你的工作大加赞扬。

3. We operated on a trauma patient and a Crohn’s disease patient.

operate on给…做手术
例句：The surgeons operated on her for a tumour.
外科医生为她施行了肿瘤切除手术。

4. And then we did a complex uteral reimplantation surgery on somebody who had had a fistula as a result of childbirth

as a result of由于…的结果
例句：He was injured as a result of boiler explosion.
他因锅炉爆炸而受伤。

5. Obstetric fistula is a tear or hole between the birth canal and the bladder or rectum that results from prolonged or difficult labor.

result from产生于…, 由…引起
例句：Nothing had resulted from our efforts.
我们的努力没有产生什么结果。