每日小短文背诵 (15)哈痒的科学研究(1)
We only feel ticklish if we detect a sense of invasion or attack. If we try to tickle ourselves, our brains anticipate this “attack” and prevent us from feeling panicked. Strangely enough, even if a person knows that they are about to be tickled, the fear of being touched may cause the same “ticklish” reaction. Some people laugh even before being tick...