befalls; befell /bɪˈfɛl/ ; befallen /biˈfɑːlən/ ; befalling befalls; befell /bɪˈfɛl/ ; befallen /biˈfɑːlən/ ; befalling Learner's definition of BEFALL
[+ object] formal, of something bad or unpleasant
: to happen to (someone or something)(不幸或令人不快的事)发生在…身上,降临到