英语翻译A trial gone wrong can have long-term effects:It is no coincidence that northern Nigeria is one of the few areas in the world where polio remains endemic as the Trovan trial added to suspicion of Western medicine.
问题描述：
英语翻译
A trial gone wrong can have long-term effects:It is no coincidence that northern Nigeria is one of the few areas in the world where polio remains endemic as the Trovan trial added to suspicion of Western medicine.
答
coincidence是巧合的意思
一项实验出错可能留下长久隐患：随着特洛芬实验怀疑西药的效用,实验证明南尼日利亚是世界上为数不多的几个脊髓灰质炎流行病多发的地区之一,这并非巧合.
自己再斟酌一下吧,