她立即开始对孩子进行口对口呼吸。
She immediately started giving the child mouth-to-mouth breathing.
医生对溺水者进行了口对口人工呼吸。
The doctor performed mouth-to-mouth resuscitation on the drowning victim.
在急救中，口对口呼吸是很重要的技能。
In first aid, mouth-to-mouth breathing is a crucial skill.
口对口呼吸可以在紧急情况下挽救生命。
Mouth-to-mouth breathing can save lives in emergency situations.
他在急救课上学会了如何进行口对口呼吸。
He learned how to perform mouth-to-mouth breathing in his first aid class.
