"Malé děti mají dvacet zubů."

Translation: Little children have twenty teeth.

[Praha2017]

Is there any reason why "Small children have twenty teeth." shouldn't be accepted?

[endless_sleeper]

It's one of the accepted translations. Perhaps a Duo bug? :)

[Estebaniwe]

why Young is not accepted?!

[svrsheque]

young-ish course. i added a few alternatives with "young". it should take effect by christmas.