fall to
phrasal verbfall to somebody
- to become the duty or responsibility of somebody
（职责、责任）落在…身上；应由…做 - With his partner away, all the work now fell to him.
他的搭档走了以后，工作现在全落在他的身上。 - it falls to somebody to do something It fell to me to inform her of her son's death.
把她儿子的死讯告诉她的差事落在了我的头上。
- With his partner away, all the work now fell to him.
fall to something
- (literary) to begin to do something
开始做；干起来 - She fell to brooding about what had happened to her.
她开始愤愤地思忖着自己的遭遇。
- She fell to brooding about what had happened to her.