这条河被工业废水污染后,散发出污秽的气味。Zhè tiáo hé bèi gōngyè fèishuǐ wūrǎn hòu, sànfā chū wūhuì de qìwèi.After this river was polluted by industrial wastewater, it gave off a filthy smell.
厨房好久没打扫,角落里堆满污秽的垃圾。Chúfáng hǎojiǔ méi dǎsǎo, jiǎoluò lǐ duīmǎn wūhuì de lājī.The kitchen hadn't been cleaned for ages, and filthy garbage was piled in the corners.
这条小路污秽不堪,大家希望尽快清理。Zhè tiáo xiǎolù wūhuì bùkān, dàjiā xīwàng jǐnkuài qīnglǐ.This path is extremely filthy, and everyone hopes it will be cleaned up soon.