3 sentences

1. 几名巡警在繁华的商业街巡逻。

   jǐ míng xún​jǐng zài fán​huá de shāng​yè​jiē xún​luó.

   Several patrol officers are patrolling the busy commercial street.

   Source: Dong Chinese Dictionary

2. 这条商业街熙来攘往，非常热闹。

   zhè tiáo shāng​yè​jiē xī​lái​rǎng​wǎng, fēi​cháng rè​nao.

   This commercial street is bustling with people and very lively.

   Source: Dong Chinese Dictionary

3. 商业街上新开了一家规模很大的典当行。

   shāng​yè​jiē shàng xīn kāi le yī jiā guī​mó hěn dà de diǎn​dàng háng.

   A large-scale pawnshop has newly opened on the commercial street.

   Source: Dong Chinese Dictionary