(用於句尾,談論某事為何或是否應該做)究竟,到底,當初
牛津電影裡 75%
used at the end of a sentence to talk about why sth was done or whether it should have been done or not
Puss in Boots in the first place.
釋義來自《牛津高階英漢雙解詞典》第 9 版