片语
from head to mouth过一天算一天
from mouth to mouth ad口口相传
pass from mouth to mouth被传播
passing from mouth to mouth口头传播
spread from mouth to mouth众口流传
live from to mouth赚一个用一个毫无积蓄
from hand to mouthad 仅能糊口地
living from hand to mouth勉强糊口
culture from mouth to mouth口传文化变迁