小猫不小心撞翻了桌上的水杯。

The kitten accidentally ___knocked over the water glass on the table.

劫匪昨晚持枪抢劫了一家珠宝店。

The robbers ___knocked over a jewelry store with guns last night.

这个突如其来的消息让他大吃一惊。

The sudden news completely ___knocked him over.