long shot

US /ˈlɔŋ ˌʃɑt/
UK /ˈlɔŋ ˌʃɑt/
"long shot" picture
1.

tentativo azzardato, scarsa probabilità

an attempt or guess that has only a small chance of success but is worth trying

:
It's a long shot, but we might as well try.
È un tentativo azzardato, ma tanto vale provare.
Winning the lottery is a complete long shot.
Vincere alla lotteria è un tentativo azzardato completo.