translation.en: Or people go to London and they visit Baker Street to see Sherlock Holmes' apartment, even though 221B is just a number that was painted on a building that never actually had that address.
translation.zh: 人们也去伦敦，造访贝克街 看看夏洛克·福尔摩斯的公寓 尽管221B 只是一个被涂在建筑物上的编号 那个门牌号也从未存在过