Over 100 passengers lost their lives in the recent air crash, which was a deadly blow to their families.

在最近的坠机事故中，有超过一百名的乘客丧生，这对他们的亲人们来说是一个致命的打击。

youdao

We dealt a deadly blow to the enemy.

我们给敌人一个致命的打击。

youdao

The financial catastrophe initiated by the collapse of the stack market hit the country a deadly blow.

由股市瓦解激发的金融灾祸，使这个国家蒙受了致命的冲击。

youdao

He said the world knows of her because of a single act of bravery that struck a deadly blow to racial hatred.

VOA: special.2009.03.08

Losing the money for her care was a deadly blow.

FORBES: Keith Olbermann Casts A Wide Net In Job Search

Cutting off revenue deals spammers a deadly blow.

FORBES: Spam's Silver Bullet? Not so Fast

Tentative moves to negotiate a lasting peace were dealt a blow when Eta carried out a deadly bomb attack at Madrid's international airport in 2006, but, after several stalled cease-fires, in 2012 it announced that it was ready to disband.

BBC: Spain profile