tā dǎkāi shǒujī kànle yī yǎn kōngqì zhìliàng zhǐshù, juédìng jīntiān bù chūmén pǎobù le

他打开手机看了一眼空气质量指数，决定今天不出门跑步了。

He glanced at the air quality index on his phone and decided not to go out for a run today.