拔除

bá chú yǎn zhōng dīng

拔除眼中钉

remove the thorn in one's side

bá chú dí jūn shào suǒ

拔除敌军哨所

wipe out an enemy sentry post

bá chú zá cǎo

拔除杂草

weed out the rank grass

zài yī yuàn zhù le jǐ tiān hòu tā zhōng yú bá chú le bìng gēn

在医院住了几天后，他终于拔除了病根。

After a few days in the hospital, he finally pulled out the root of the disease.