The slide prompted a brief intervention by the central bank to prop up the currency.
这一下跌促使央行进行了短暂干预,以支撑雷亚尔汇率。
英语百科
Brief intervention
Brief intervention is a technique used to initiate change for an unhealthy or risky behaviour such as smoking, lack of exercise or alcohol misuse. As an alcohol intervention it is typically targeted to non-dependent drinkers whose drinking may still be harmful. It is a prevention approach typically carried out by health roles helping at-risk drinkers make an informed choice about their alcohol use.