阅读短文,回答问题①Have you ever wondered why we can't control those sudden "achoo" moments?
Welcome to the unusual world of sneezes (打喷嚏). Here is some interesting knowledge about it.
②First, it all starts with a tickle (痒). Whether it's dust, pepper, or a sudden ray of sunshine, as long as your body thinks it might be something harmful, your brain gets a warning that it's time to sneeze. It's like the first sound in a sneezing concert. What's more, a sneeze is like a small pop. It can travel up to 100 miles per hour (160 km per hour)! Imagine your sneeze going past at the speed of a racing car. It's your nose's way of saying, "▲"
③After a sneeze, we often say "bless you". It's believed to stop you from evil spirits who're trying to get into your body during a sneeze. So, every "bless you" is like a mini exorcism (驱邪) for your nose. Also, one sneeze can start a chain reaction. Sneezes are a bit like a kind of disease which can spread from one to another. For example, once one person starts, it's hard for others not to join in. It's the social side of sneezing!
④Finally, did you know that some people close their eyes without thinking anything when they sneeze? It's like a built-n part of your body, and scientists aren't sure why it happens.
⑤All in all, after knowing the unusual world of sneezes, we should let it be. The next time you feel a tickle in your nose and the feeling to sneeze, just accept it. It's not just a sneeze. Instead, it's an unusual, uncontrollable performance brought to you by the one and only, your fantastic nose!