The idiom "that's all she wrote" means that something has ended or finished, and there is nothing more to say or do about it. It is usually used to express disappointment or resignation about a situation that cannot be changed.
The origin of this phrase is not clear, but it is believed to have originated in the military during World War II. Soldiers would receive letters from their loved ones, and when the letter ended abruptly, they would say, "that's all she wrote."
In everyday conversation, you can use this idiom to express that something has come to an end, and there is no more to be said or done. For example, if you are talking about a job interview that did not go well, you can say, "I thought I had a chance, but they didn't call me back. That's all she wrote."
In summary, "that's all she wrote" is a slang phrase that means something has ended, and there is nothing more to say or do about it. It is often used to express disappointment or resignation about a situation.
• The company tried to cut costs, but the financial situation was so bad that they had to declare bankruptcy. That's all she wrote.
• The negotiations went on for months, but when the other party rejected the final offer, we knew that's all she wrote.
• After we lost our first game, our chances of winning the tournament were gone. That's all she wrote.
• I thought there would be more to the movie, but that's all she wrote.
• I studied hard for the exam, but when I saw the questions, I knew that's all she wrote.
• He thought he had a chance to win her back, but when she refused to see him, he knew that's all she wrote.