2 sentences

1. 这条路的总长是五公里。

   zhè tiáo lù de zǒng​cháng shì wǔ gōng​lǐ.

   The total length of this road is five kilometers.

   Source: Dong Chinese Dictionary

2. 他在北洋政府时期曾担任教育总长。

   tā zài Běi​yáng zhèng​fǔ shí​qī céng dān​rèn jiào​yù zǒng​zhǎng.

   He served as the Minister of Education during the Beiyang government period.

   Source: Dong Chinese Dictionary