这种假冒药品一旦流入基层诊所,可能成为祸害患者生命安全的隐患。Zhè zhǒng jiǎmào yàopǐn yídàn liúrù jīcéng zhěnsuǒ, kěnéng chéngwéi huòhai huànzhě shēngmìng ānquán de yǐnhuàn.Once this counterfeit medicine enters grass-roots clinics, it may become a hidden danger that harms patients' lives.
野猪常常跑到农田里祸害庄稼。Yězhū chángcháng pǎo dào nóngtián lǐ huòhai zhuāngjia.Wild boars often run into the fields and ruin the crops.
这条河被污染以后,成了村里的一大祸害。Zhè tiáo hé bèi wūrǎn yǐhòu, chéng le cūn lǐ de yí dà huòhai.After it was polluted, this river became a great scourge for the village.