so much for (something)
成語所屬單字much
so much for (something) — 慣用語
1. used to express disappointment that something did not happen as planned, or that
1.慣用語
釋義
⋯⋯算了吧;⋯⋯就此告吹
used to express disappointment that something did not happen as planned, or that something was not as good or useful as expected
例句
The train left without us — so much for arriving early to get good seats.
It started raining as soon as we set up the picnic — so much for our outdoor lunch.