今天我们要学的词是 on the brink of. On the brink of 意思是濒临,处于边缘。随着乌克兰局势的变化,Analysts are worried that Ukraine could be on the brink of a civil war. 分析人士担心,乌克兰可能正处于内战的边缘。The World Health Organization declared the spread of polio a global health emergency, as the virus, once driven to the brink of extinction, is mounting a comeback. 一度几近消失的小儿麻痹症死灰复燃,世界卫生组织宣布小儿麻痹症的传播是一场全球健康危机。好的,今天我们学习的词是 on the brink of, on the brink of, on the brink of...