gōng chǎng / jiāng / fèi qì wù / huí shōu / lì yòng / jiǎn shǎo / le / duì / huán jìng / de / wū rǎn

工厂将废弃物回收利用，减少了对环境的污染。

The factory recycles and reuses waste materials, reducing pollution to the environment.