4 sentences

1. 在美国，校车是黄色的。

   zài Měi​guó, xiào​chē shì huáng​sè de.

   In the United States, school buses are yellow.

   Source: Tatoeba

2. 快点！校车要开了。

   kuài​diǎn! xiào​chē yào kāi le.

   Hurry up! The school bus is leaving.

   Source: Dong Chinese Dictionary

3. 学生们每天坐校车去上学。

   xué​sheng men měi tiān zuò xiào​chē qù shàng​xué.

   The students take the school bus to school every day.

   Source: Dong Chinese Dictionary

4. 你搭校车吗？

   nǐ dā xiào​chē ma?

   Do you take the school bus?

   Source: OpenSubtitles