I took in a large gulp of air.
我吸了一大口气。
The brain then suddenly sends an emergency signal, telling the person to wake up and take in a big gulp of air.
然后大脑会忽然发出一个紧急信号，惊醒人们赶紧深呼吸一下。
He rose to his feet in terror, feeling sticky and fat, and rushed to the open window to gulp in fresh air.
他极为惊骇地站起身，感到浑身麻木和不自在，于是赶紧冲到开着的窗子旁边，呼吸了几大口新鲜空气。
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