from mouth to mouth是什么意思

from mouth to mouth

从嘴对嘴

双语对照

词典结果：

from mouth to mouth

[英][fr?m mauθ tu: mauθ][美][fr?m ma?θ tu ma?θ]

adv.广泛流传;

例句:

1.

In practice, they must live from hand to mouth.

事实上，他们必须勉强度日。