When it became obvious that share prices were  incredibly overinflated, panic selling began.

当股价明显过高时，恐慌性抛售开始了。

British government-bond yields eased back to levels they were before unfunded tax cuts, now mostly scrapped, caused panic selling and prompted an intervention from the Bank of England in September.

英国政府债券收益率回落到无资金准备的减税措施之前的水平，目前该措施已基本取消，这项措施曾导致恐慌性抛售，促使英国中央银行在9月份进行干预。