zuò / zài / diàn / nǎo / qián / gōng / zuò / jǐ / gè / xiǎo / shí / hòu / tā / zhàn / qǐ / lái / shēn / lǎn / yāo

坐在电脑前工作几个小时后，他站起来伸懒腰。

After working at the computer for several hours, he stood up and stretched.