https://tw.news.yahoo.com/%E5%86%8D%E5%89%B5%E6%96%B0%E9%AB%98-%E6%98%8E%E5%B9%B4%E5%81%A5%E4%BF%9D%E7%B8%BD%E9%A1%8D%E7%A0%
https://tw.news.yahoo.com/%E5%B1%B1%E9%99%80%E5%85%92%E9%A2%B1%E9%A2%A8%E6%81%90%E4%BE%B5%E5%8F%B0-%E5%BE%80%E8%BF%94%E7%B6%
https://youtu.be/K-lljv-Qmco?si=ynStMoFmTtLROwPA
案例如下: 我想應該是樓上或是樓下的住戶在廁所抽菸,不過樓下的機會大一些,因為菸味應該是向上飄的從管道間傳到我家來,大樓也貼
https://hk.ulifestyle.com.hk/topic/detail/20039620/%E9%95%B7%E8%80%85%E7%94%9F%E6%B4%BB%E6%B4%A5%E8%B2%BC-%E7%94%9F%E6%9E%9C