具體語境具體分析：比如be from是“從或“來自于”的意思的話，同義的是come from;如果是“出生”的意思的話;同義的是be born。

come from和be from的同義詞

come from

arrive from;have one's origin in;result from來自;源于;產(chǎn)生;結(jié)果

to come from (a place)

hail from spring from come from to be from。 be derived from。 flow from from consequent proceed from out of。