Definition
To severely shock or upset someone, or to cause someone to become very ill.
使（某人）感到震驚或極度不安；使（某人）生重病
The news of her resignation knocked me sideways.
她辭職的消息讓我感到震驚。
His sudden appearance really knocked me for six.
他的突然出現真的讓我大吃一驚。
The bad news knocked them for six.
這個壞消息讓他們感到非常震驚。