4 sentences

1. 沿着铁轨往北走到旧采石场。

   yán​zhe tiě​guǐ wǎng běi zǒu dào jiù cǎi​shí​chǎng.

   Follow the train tracks north to the old quarry.

   Source: OpenSubtitles

2. 工人们正在忙着铺设新的铁轨。

   gōng​rén men zhèng​zài máng zhe pū​shè xīn de tiě​guǐ.

   Workers are busy laying new tracks.

   Source: Dong Chinese Dictionary

3. 一名女子突然把一名男子推到铁轨上。

   yī míng nǚ​zǐ tū​rán bǎ yī míng nán​zǐ tuī dào tiě​guǐ shàng.

   A woman suddenly pushed  a man onto the tracks.

   Source: OpenSubtitles

4. 由于铁轨老化，一列货运火车发生了出轨。

   yóu​yú tiě​guǐ lǎo​huà, yī liè huò​yùn huǒ​chē fā​shēng le chū​guǐ.

   A freight train derailed due to aging tracks.

   Source: Dong Chinese Dictionary