tā / cóng / gōng / dì / huí / lái / shí / yǐ / jīng / huī / tóu / tǔ / liǎn / yī / fu / shàng / quán / shì / huī

他从工地回来时，已经灰头土脸，衣服上全是灰。

When he came back from the construction site, he was covered in dust from head to toe.