1.to breathe very fast in a way that is not normal, for example because you are frightened or nervous
1.Today, I spent half an hour on the phone with a woman who was yelling at the top of her lungs, sobbing uncontrollably and hyperventilating.
今天我在电话里听着一个女的冲我嘶吼了半个小时，还哭的上气不接下气的。
2.I was able to drive out of the parking lot before the panic really hit, but I was hyperventilating by the time I got to Newton's.
把车开出停车场的那一刻，恐慌才真正袭来，但到纽顿的店里时我就已经喘个不停了。
3.Kelly: I'm trying to help you but you are hyperventilating.
凯莉：我在帮你，可你上气不接下气。
4.I've always been able to hold my breath for a long time without having to do the hyperventilating.
我总能闭气很长一段时间而不会气喘吁吁。
5.Kimberly and I struggled against the current. I was near hyperventilating and had to consciously slow myself down.
我和太太奋力跟洋流搏斗，我已经有点过度呼吸了，我尽量小心地让自己呼吸慢下来。
6."Okay. " She murmured. She was breathing so fast that Julia thought she was hyperventilating.
“行。”她小声回应。安娜贝利呼吸太快了，以至于茱莉亚觉得她得了过度换气症。
7.Reducing the pressure inside the skull is done with drugs and by placing the patient on a respirator and artificially hyperventilating him.
通过药物，让病人使用呼吸器，以及人工通气的方式可以减少颅脑内部的压力。
8.Anxiety may increase greenhouse gas "output" by the programmers involved, especially if they start hyperventilating.
焦虑可能会增加牵涉的程序员的温室气体“输出”，特别是当他们开始喘息时。
9.Billy: Hey Michael, I'm here to help but you need to stop hyperventilating.
比利：嗨，米歇尔，我愿帮你可你不要再罗嗦了。
10."By hyperventilating, [the birds] increase the net quantity of oxygen that they get into their blood, " Hawkes explained.
霍克斯解释说，“通过强力呼吸，（这些鸟儿）可以增加进入血液的氧的净含量。”