4 sentences for 高峰期 (gāo​fēng​qī — rush hour)

1. 上下班高峰期的地铁非常拥挤。

   shàng​xià​bān gāo​fēng​qī de dì​tiě fēi​cháng yōng​jǐ.

   The subway is very crowded during rush hour.

   Source: Dong Chinese Dictionary

2. 避开高峰期以后，地铁里松动了许多。

   bì​kāi gāo​fēng​qī yǐ​hòu, dì​tiě lǐ sōng​dòng le xǔ​duō.

   After the peak hours passed, the subway became much less crowded.

   Source: Dong Chinese Dictionary

3. 下班高峰期，大家都在往公交车上拥挤。

   xià​bān gāo​fēng​qī, dà​jiā dōu zài wǎng gōng​jiāo​chē shàng yōng​jǐ.

   During the rush hour after work, everyone is crowding onto the bus.

   Source: Dong Chinese Dictionary

4. 由于正值高峰期，街道上的车辆来回穿梭。

   yóu​yú zhèng​zhí gāo​fēng​qī, jiē​dào shàng de chē​liàng lái​huí chuān​suō.

   Since it's rush hour, vehicles are shuttling back and forth on the streets.

   Source: Dong Chinese Dictionary