挨家挨戶

每年，這個機構組織很多會議的志工挨家挨戶地賣弗里斯蘭語書。

měinián zhège jīgòu zǔzhī hěn duō huìyì de zhìgōng āijiāāihù de mài Fúlǐsīlán yù shū

Every year, the organisation organises a number of meetings of volunteers who go door-to-door to sell Frisian books.