"The children are stepping onto the zebra crossing."
Translation:A gyerekek a zebrára lépnek.
I don't believe it - I took this literally! I had no idea what a "zebra crossing" was, so I assumed it was an actual crossing for zebras. Go ahead, laugh at me, I deserve it. I think we might've learned the word for zebra, the animal, shortly before getting this exercise, so mentally I was still on the Serengeti or Masai Mara, or wherever zebras hang out. :)
I learned the phrase from the Hitchhiker's Guide to the Galaxy:
'I refuse to prove that I exist,' says God, 'for proof denies faith, and without faith I am nothing.'
'But,' says Man, 'the Babel fish is a dead giveaway, isn't it? It could not have evolved by chance. It proves you exist, and so therefore, by your own arguments, you don't. QED.'
'Oh dear,' says God, 'I hadn't thought of that,' and promptly vanishes in a puff of logic.
'Oh, that was easy,' says Man, and for an encore goes on to prove that black is white and gets himself killed on the next zebra crossing.
(I too took it literally the first time I saw it—perhaps Man got run over by zebras. Such an event wouldn't be terribly out of place in the Hitchhiker's Guide...)
"Zebra crossing" is commonly used in UK, Australia and New Zealand English and this example was probably written by someone from one of those places who didn't realize it's not a universal term. The course is still in Beta so that issues like this can be found and reported.
Sidenote: The term I would use is "crosswalk," and while I know what a "pedestrian crossing" is, I probably wouldn't use it in casual speech.
Postscript: A literal translation would have been "crossing on the zebra," which is not the translation they give, so I don't think they're trying to be literal. ;)