（ https://sayit.pdis.nat.gov.tw/2018-06-04-%E9%96%8B%E6%94%BE%E6%94%BF%E5%BA%9C-po-%E7%AC%AC%E5%8D%81%E5%85%AD%E6%AC%A1%E6%9C%88%E6%9C%83#s182757 ）
j previous speech k next speech
