在这个时段乘地铁特别拥挤。

Zài zhège shíduàn chéng dìtiě tèbié yōngjǐ.

Taking the subway at this time is especially crowded.

我最讨厌人多拥挤的地方。

Wǒ zuì tǎoyàn rén duō yōngjǐ de dìfang.

I hate crowded places the most.

地铁上非常拥挤，人们挤得很紧。

Dìtiě shàng fēicháng yōngjǐ, rénmen jǐ dé hěn jǐn.

The subway is very crowded, and people are squeezed tightly.