Definition
Used to indicate that a final decision has been made and no further discussion or debate is desired.
就這樣了！
I've decided to quit my job, end of story, there's nothing more to say.
我決定辭職，就這樣，沒什麼好說的了。
I've said you can't play any more games, end of, no further arguments.
我說過你不能玩遊戲了，就這樣，沒有商量的餘地。
The budget for this project has been finalized, end of discussion, we must adhere to it.
這個項目的預算已經定案，討論到此為止，我們必須遵守。