由于地下管道老化,居民区不时出现供水中断的问题。Yóuyú dìxià guǎndào lǎohuà, jūmínqū bùshí chūxiàn gōngshuǐ zhōngduàn de wèntí.Because the underground pipes have aged, the residential area occasionally experiences interruptions to the water supply.
工人正在检查埋在路下面的天然气管道。Gōngrén zhèngzài jiǎnchá mái zài lù xiàmian de tiānránqì guǎndào.The workers are checking the gas pipeline buried under the road.
厨房的管道堵住了,水怎么也流不下去。Chúfáng de guǎndào dǔ zhù le, shuǐ zěnme yě liú bú xiàqù.The pipe in the kitchen is blocked, and the water just won't drain away.