used as the object of a verb or preposition to show that each member of a group does something to or for the other members(用作動詞或介詞的賓語)互相,彼此synonymone another
Don and Susie really loved each other (= he loved her and she loved him).唐和蘇茜確實相親相愛。
They looked at each other and laughed.他們彼此看了看便笑了起來。