Now, both talking and breathing has a mortal enemy, and that enemy is laughter, because what happens when you laugh is those same muscles start to contract very regularly, and you get this very marked sort of zig-zagging, and that's just squeezing the air out of you.
그 적이 웃음인데 웃을 때 일어나는 일은 같은 근육을 매우 규칙적으로 수축하여 이런 특징적인 지그재그  형태를 갖게 되는데 그것이 여러분의 공기를 빼냅니다.