They got the news from mouth to mouth.

他们从别人口中得到这个消息。

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They hoped bystanders would stop panicking about breath-to-compression ratios-and touching mouth to mouth-and possibly save more lives. It seems to have worked.

他们希望此举可以使旁观的人不会再对人工呼吸与心脏按压的比例和人工呼吸感到慌乱，尽可能的救到更多的人。此举似乎颇有成效。

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He was given mouth-to-mouth resuscitation.

对他进行了口对口的人工呼吸。

《柯林斯英汉双解大词典》

Sunday's order extended from the mouth of the Mississippi River in Louisiana east to waters of Pensacola Bay in Florida.

VOA: special.2010.05.04

They're trying to achieve satisfaction through their mouth of a sort they didn't get in this very early stage of development.

他们想通过这种口腔运动,来获得本该在口腔期获得的满足感。

耶鲁公开课 - 心理学导论课程节选

Today we know, for example, if you can put one certain kind of element in your mouth or eat that, it doesn't necessarily mean you want to put the element next to it and your mouth as well, that might not be safe.

现在我们知道了，比如，即使你能把某一种元素放进嘴里,或者吃下去，这也并不一定意味着,你会把它邻近的元素也吃进嘴里,这可能会有危险，但。

麻省理工公开课 - 化学原理课程节选

He said he had been giving mouth to mouth for about five to 10 minutes.

BBC: Accused 'tried to save dying boy'

She said Jocelyn stopped breathing at one stage, but that she had administered mouth-to-mouth resuscitation to keep her alive.

BBC: Cleveland rescue: The mystery of 2207 Seymour Avenue

In many cases, the first aider can use mouth to mouth resuscitation techniques to keep the air passing in and out of the lungs.

BBC: Minutes matter