An expression used to state a conclusion or reason: 'that's why,' 'in other words,' or 'it means that.' Used to summarize or explain.
毎日練習した。つまり、彼は上手になったというわけだ。
He practiced every day. In other words, he became good.
電車が遅れた。というわけで、会議に遅刻した。
The train was delayed. So, I was late for the meeting.
値段が高すぎる。というわけで、買うのをやめた。
The price was too high. That's why I decided not to buy it.
彼はよく勉強していない。というわけで、試験で良い点は取れなかったのだ。
He didn't study much. That's why he couldn't get good marks on the exam.