根治

HSK 7-9

gēnzhì

to eradicate; to cure at the root; to treat permanently

to effect a radical cure

这种药物可以根治这种疾病。

zhè zhǒng yào dú kě gēnzhì zhè zhǒng bìngjí.

This medicine can cure this disease permanently.

他终于根治了他的失眠。

tā zhōng yú gēnzhì le tā de sīmián.

He finally got rid of his insomnia.