"Czasami po deszczu jest tęcza."

Translation: Sometimes after the rain there is a rainbow.

[Kohvikruus]

"Sometimes there is the rainbow after rain." - Why should it be "the" rainbow? Is ther one particular rainbow that comes after rain, while all other sorts don't? Sounds weird.

[Jellei]

It doesn't have to be 'the', the main translation is "Sometimes after the rain there is a rainbow."

"Sometimes there is a rainbow after rain." is accepted as well.

[RobinB896941]

Sorry, the Polish sentence is factually incorrect.

I'd accept "Sometimes with the rain there is a rainbow" - but that doesn't translate po. A rainbow needs Sun and rain (or other water droplets, e.g. a waterfall) at the same time: it's simple school physics.

Of course, it might have stopped raining where I am: if it's still raining somewhere between me and the Sun, I'll still see the rainbow.

[Arnoldpitt]

Not about his question but this topic of nature geerally, I ws looking forward to broadening my knowledge of nature vocabulary but s far the exercise has been taken u with difficult grammar like which case follows which preposition. Please increase vocab content and reduce grammatical niceties