Definition
To severely shock or upset someone, or to cause someone to become very ill.
使（某人）感到震惊或极度不安；使（某人）生重病
The news of her resignation knocked me sideways.
她辞职的消息让我感到震惊。
His sudden appearance really knocked me for six.
他的突然出现真的让我大吃一惊。
The bad news knocked them for six.
这个坏消息让他们感到非常震惊。