士人

Germany was united under Prussian hegemony after 1871.

1871年后，在普鲁士人的统治下，德国统一了。

Through the descriptions of the swallow,TU Fu presented his intrapersonal changes and experiences during the course of pursuing his individual political ideality and moral ideality.

杜甫在诗燕子的吟诵,勾画出了他在个人政治理想追求士人道德理想追求过的内心变化心路。