喉元過ぎれば熱さを忘れる

のどもとすぎればあつさをわすれるnodomotosugirebaatsusaowasureru

expression · ichidan verb

1. danger past and God forgotten
2. once on shore, we pray no more
3. once it's past the throat, one forgets the heat (of the swallowed object)

Study it in Yanamino