Hǎi / dé / gé / ěr / shì / èr / shí / shì / jì / zuì / zhòng / yào / de / Dé / guó / zhé / xué / jiā / zhī / yī海德格尔是20世纪最重要的德国哲学家之一。Heidegger is one of the most important German philosophers of the 20th century.