3 sentences

1. 公司倒闭后，必须进行破产清算。

   gōng​sī dǎo​bì hòu, bì​xū jìn​xíng pò​chǎn qīng​suàn.

   After the company went bankrupt, it had to undergo liquidation.

   Source: Dong Chinese Dictionary

2. 每到年末，公司财务部都要对全年的账目进行清算。

   měi dào nián​mò, gōng​sī cái​wù​bù dōu yào duì quán nián de zhàng​mù jìn​xíng qīng​suàn.

   At the end of every year, the company's finance department settles the accounts for the entire year.

   Source: Dong Chinese Dictionary

3. 他想借此机会清算多年来的恩怨。

   tā xiǎng jiè cǐ jī​huì qīng​suàn duō nián lái de ēn​yuàn.

   He wants to take this opportunity to settle old scores from over the years.

   Source: Dong Chinese Dictionary