hit on/uponsth
—phrasal verbwithhitverbuk/hɪt/us/hɪt/present participlehitting|past tense and past participlehit
tothinkof anideawhen you didn'texpectorintendto,especiallyone thatsolvesaproblem
突然想到；碰巧想出
When we firsthiton theidea, everyone told us it would neverwork.当我们第一次想到这个主意时，所有人都跟我们说这行不通。