我在晨跑时突然想到了这个项目的灵感。

The inspiration for the project ___hit me during a morning jog.

在困惑了几个小时后，我突然想到了答案。

After hours of confusion, the answer ___hit me suddenly.

他突然意识到自己从未为错误道过歉。

It ___hit him that he had never apologized for his mistake.