2 sentences

1. 我表哥在预科学校教艺术。

   wǒ biǎo​gē zài yù​kē xué​xiào jiāo yì​shù.

   My cousin teaches art at a prep school.

   Source: OpenSubtitles

2. 他在上大学前读了一年预科。

   tā zài shàng dà​xué qián dú le yī nián yù​kē.

   He spent a year in a preparatory course before starting university.

   Source: Dong Chinese Dictionary