I have seen people gasp for air as a suctioning device cleaned their tracheas.

当吸痰器伸入一些病人的气管里去清除淤痰时，我看见他们痛苦地张大嘴去呼吸空气。

youdao

Of course, suctioning is always warranted when the airway is clearly obstructed.

当然，气道被明显阻塞了的时候，吸痰极其必要。

youdao

An improper suctioning causes many problems, which can threaten patient's life.

吸痰方法不当可造成多种不良后果，甚至危及生命。

youdao

Suctioning the nose is another option, as well as acetaminophen for fever, and another old standby: "lots of fluids, " says Alanna Levine, a pediatrician in Tappan, N.

WSJ: Missed Warnings on Cold Medicine for Children

They found that the average patient required a hundred and seventy-eight individual actions per day, ranging from administering a drug to suctioning the lungs, and every one of them posed risks.

NEWYORKER: The Checklist