"They run."

Translation: De springer.

[jitprem]

"De" pronunciation is incorrect; it should sound like "dom"

[Kaens]

Apparently Duolingo engine currently doesn't allow writing another, TTS-friendly level of the phrases, as far as I could derive from the creators' comments.

[fabionh]

It's corrected now

[Sonja604268]

Why is "De löper" incorrect? Both "löpa" and "springa" means "to run".