深呼吸用英语怎么说

深呼吸用英语可以翻译为 "take a deep breath"。这个短语的来源可能源于人们在紧张或者焦虑的时候会做出这个动作来让自己冷静下来。例句如下：
"Take a deep breath and try to relax." (深呼吸，试着放松一下。)
"She took a deep breath and plunged into the cold water." (她深呼吸，然后投入到冰冷的水中。)
"Before you give your presentation, take a deep breath and remind yourself that you are prepared." (在你开始演讲之前，深呼吸，提醒自己你已经准备好了。)