还账 (huán zhàng) — to pay off a debt; to settle an account

Definition

A set phrase (离合词) meaning 'pay off a debt / settle an account.' Insert aspect or result complements between 还 and 账, e.g. 还了账, 还完账.

verb

to pay off a debtto settle an account

还账。
Tā měi gè yuè dōu àn shí huán zhàng.
He pays off his debts on time every month.
，。
Wǒ yǐ jīng hái le zhàng, bú yòng zài dān xīn le.
I've already paid off the debt, no need to worry anymore.
？
Zhè bǐ zhàng nǐ shén me shí hou néng hái wán?
When can you finish paying off this debt?