Mazama Jin here. I'm the vice president of Seton Academy's cooking club. They say birth rates have been on the decline, but it's hard to imagine that leading to our extinction. What would happen if humans were on the brink of extinction? The answer is simple: Hitomi-chan and I would have to be the next Adam and Eve! I was having fun imagining it... until a bunch of stupid extinct animals crashed our culture festival.
have lost their sense of smell entirely 
because they no longer need it.
فقدت حاسّة الشمّ لديها بالكامل
 .لأنها لم تعد في حاجة إليها
perdieron su olfato por completo
al no necesitarlo más.
perdieron el olfato totalmente
al no necesitarlo más.
ils en ont pratiquement perdu l’usage,
faute de l’utiliser assez souvent.
hanno perso il senso dell'olfatto
perché non più necessario.
и полностью лишились 
обоняния за ненадобностью.