野猪 (yězhū) means "wild boar," a species of wild pig found across many parts of the world. The word combines 野 (wild) with 猪 (pig). It is the standard term used in both everyday and scientific contexts.
山里经常有野猪出没,要小心。
Shān lǐ jīngcháng yǒu yězhū chūmò, yào xiǎoxīn.
Wild boars often appear in the mountains, so be careful.
最近城市边缘出现了好几头野猪。
Zuìjìn chéngshì biānyuán chūxiàn le hǎo jǐ tóu yězhū.
Several wild boars have recently appeared on the outskirts of the city.
野猪破坏了农民的庄稼。
Yězhū pòhuài le nóngmín de zhuāngjia.
Wild boars destroyed the farmers' crops.