チャラcancelling (a debt), forgiving (a debt), being even, forgetting (what was said or done), pretending (something never happened)

借金(しゃっきん)をチャラにしてくれないか…？

Could you forgive my debt...? {cancelling (a debt), forgiving (a debt), being even, forgetting (what was said or done), pretending (something never happened)}

チャラばかり言(い)っていたら信用(しんよう)されなくなった。

If you keep only joking around, you will lose credibility. {cancelling (a debt), forgiving (a debt), being even, forgetting (what was said or done), pretending (something never happened)}

すぐにチャラを言(い)うあいつは信用(しんよう)してはならない。

You should not trust that guy who immediately talks about cancelling or forgiving a debt. {cancelling (a debt), forgiving (a debt), being even, forgetting (what was said or done), pretending (something never happened)}

借金(しゃっきん)がチャラになり、ついにお金(かね)を心配(しんぱい)せずに済(す)みます。

The debt is forgiven, and finally, you can stop worrying about money. {cancelling (a debt), forgiving (a debt), being even, forgetting (what was said or done), pretending (something never happened)}

話(はなし)をチャラにしたいと言(い)われても、完全(かんぜん)に忘(わす)れることなんて出来(でき)ない。

Even if I'm told they want to cancel the conversation, I can't completely forget about it. {cancelling (a debt), forgiving (a debt), being even, forgetting (what was said or done), pretending (something never happened)}