2 sentences

1. 大家都在街上看热闹。

   dà​jiā dōu zài jiē shàng kàn rè​nao.

   Everyone is on the street watching the spectacle.

   Source: Dong Chinese Dictionary

2. 听到喊声后，大院里很快就聚集了很多看热闹的人。

   tīng​dào hǎn​shēng hòu, dà​yuàn lǐ hěn​kuài jiù jù​jí le hěn​duō kàn rè​nao de rén.

   After hearing the shouts, a large crowd of onlookers quickly gathered in the courtyard.

   Source: Dong Chinese Dictionary