他故意没有提及我们可能在交易中赔钱的事实。

He ___neglected ___to mention the fact that we could lose money on the deal.

博物馆的同事们显然故意没有通知我们。

Our colleagues at the museum apparently ___neglected ___to notify us.

该公司故意没有更新安全协议，导致了几起事故。

The company ___neglected ___to update its safety protocols, resulting in several accidents.