Idiom: that ship has sailed
Grammar note: Notice that the present perfect is used in this idiom "that ship has sailed" and not the simple past "that ship sailed."
Let's analyze the example sentence in the picture: "I finally realize my ex-girlfriend was my true love but unfortunately that ship has sailed."
The sentence "That ship sailed" is also grammatically correct. It describes an event that happened in the past. However, the sentence "That ship has sailed" emphasizes the impact of a past event that is felt today.
So, we can see that the event happened in the past (the couple broke up). However, we are focusing on what that means for the person right now.
The person is not only no longer with his ex-girlfriend but the impact today is that he realizes she was his true love and now he is filled with regret. He didn't value her the way he should have but something happened since they broke up that helped him understand that she was his true or perfect love.
But it is too late.
Perhaps she does not want to be with him anymore or maybe he married someone else.
— I've thought about going back to college but I feel like that ship has sailed.
— We bought a different house because by the time we decided on the other one, that ship had already sailed.
— You better propose to your girlfriend before that ship has sailed.
— By the time my boss recommended me for the position that ship had sailed.
— I quit my job and am going for my dream of playing professional tennis before that ship has sailed.
— Sorry but that ship has sailed and we're no longer accepting applications.
— We desperately wanted a baby but we've finally decided that ship has sailed and won't try another round of IVF.
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