他对计算机很感兴趣，经常自己学写程序。

Tā duì jìsuànjī hěn gǎn xìngqù, jīngcháng zìjǐ xué xiě chéngxù.

He is very interested in computers and often teaches himself to write programs.

他对计算机很感兴趣。

Tā duì jìsuànjī hěn gǎn xìngqù.

He is very interested in computers.

我在大学学计算机。

Wǒ zài dàxué xué jìsuànjī.

I study computer science at university.