to stop or reduce pollution sources
停止或减少污染源 (tíngzhǐ huò jiǎnshǎo wūrǎn yuán)
"Factories must cut off pollution to meet environmental standards."
"工厂必须切断污染以符合环境标准。" (Gōngchǎng bìxū **qiēduàn wūrǎn** yǐ fúhé huánjìng biāozhǔn.)
to make arrangements considering a specific factor or event
to study something intensively before an event
to match or connect with a particular plan or idea
to call by phone to report information
to return something to its place; to delay an event
to send a short message to someone
