fall upon

US /fɔːl əˈpɑːn/
UK /fɔːl əˈpɑːn/
"fall upon" picture
1.

襲擊, 突然攻擊

to attack someone or something suddenly and violently

:
The wolves fell upon the deer in the forest.
狼群在森林裡襲擊了鹿。
The enemy army fell upon the unsuspecting village.
敵軍襲擊了毫無防備的村莊。
2.

落在...身上, 成為...的責任

to become the responsibility or duty of someone

:
The task of organizing the event fell upon him.
組織活動的任務落在了他身上。
A great responsibility falls upon those in leadership positions.
巨大的責任落在了領導職位上的人身上。