3 sentences

1. 我们走到中路时，天已经黑了。

   wǒ​men zǒu dào zhōng​lù shí, tiān yǐ​jīng hēi le.

   By the time we reached the middle of the road, it was already dark.

   Source: Dong Chinese Dictionary

2. 这批货物的成色只能算是中路。

   zhè pī huò​wù de chéng​sè zhǐ néng suàn​shì zhōng​lù.

   The quality of this batch of goods is only mediocre.

   Source: Dong Chinese Dictionary

3. 这名球员在中路的防守非常稳固。

   zhè míng qiú​yuán zài zhōng​lù de fáng​shǒu fēi​cháng wěn​gù.

   This player's defense in the middle is very solid.

   Source: Dong Chinese Dictionary