translation.en: If you're a little bit unhappy, the corners of your mouth turn down and you sniffle, and if you're very unhappy, tears pour down your face and you might sob.
translation.zh: 如果你有点不开心，那么你的嘴角会向下 并且会抽泣， 如果你很不开心，泪水就会流出来 并且会呜咽。