例句：
Russia has been hit by a double blow.
俄罗斯受到了双重的打击。
He never recovered from the double blow.
在这双重打击之下，他从此一蹶不振。
There is more sympathy for pensioners, who face a double blow from a freeze in pensions and the impact of tax rises.
对那些靠养老金度日的人们来说，打击是双重的，因为他们不仅面对着养老金的'冻结，还面对着缴税的增加。