pours Thành ngữ, tục ngữ
It never rains but it pours.
Misfortunes usually come in large numbers.
It never rains but it pours
'It never rains but it pours' means that when things go wrong, they go very wrong.
When it rains, it pours
This idiom means that when things go wrong, a lot of things go wrong at the same time.
it never rains but it pours|pour|pours|rain|rains
One good thing or bad thing is often followed by others of the same kind.

A proverb,
John got sick, then his brothers and sisters all got sick. It never rains but it pours.