When you first meet Meggie, you may think she's strange. She often tells people which word "tastes" good and who has a "delicious" name. But she's not crazy. She has synesthesia (伴生感觉), something only one in 2,000 people has.
People who have synesthesia experience the world differently. For some people, different words "taste" differently, for some, numbers or letters have colors, and for some, music "touches" parts of their bodies. Many of them experience more than one kind of synesthesia, while some have just one, like Meggie.
Each of them has their own experience- two people with synesthesia may both "feel" music, but they almost never feel the music in the same way. For example, one may feel the music of the violin lightly brushing his face; the other may feel it on her ankle (脚踝). And one's experience of synesthesia is always the same. If they see the number 5 in the color blue, then 5 is blue every time they see it.
There's one thing about synesthesia: it can't be "turned off". If you have synesthesia, you'll experience it all the time. Meggie once met a guy and his name made her think of the taste of bad eggs. He was a fun guy, but after thinking about his name all night, she felt too sick to be friends with him. Even so, she still likes this "gift" because that's what makes her different.
