他每天都待在实验室里做研究，很少出去玩。

Tā měitiān dōu dāi zài shíyànshì lǐ zuò yánjiū, hěn shǎo chūqù wán.

He stays in the lab every day doing research and rarely goes out to have fun.

图书馆在左边，实验室在图书馆的后面。

Túshūguǎn zài zuǒbian, shíyànshì zài túshūguǎn de hòumian.

The library is on the left, and the lab is behind the library.

这个实验室里有很多先进的电脑和机器。

Zhège shíyànshì lǐ yǒu hěn duō xiānjìn de diànnǎo hé jīqì.

There are many advanced computers and machines in this laboratory.