Definition: when someone tells their employer that they are leaving their job Level: C2
他上周提交了正式的辞职信。
He submitted his formal letter of ___resignation last week.
我昨天递交了辞呈。
I handed in my ___resignation yesterday.
经过深思熟虑，她最终提交了辞职信。
After much deliberation, she finally submitted her letter of ___resignation.
