Jes, en Japanio.

Fumanta vulkanon, ne.

Jes! Mi eĉ ĵetis ringon en ĝin!

Jes! Mi staris sur la rando, kaj rigardis la internaĵo!

... ial mi skribis "Did you ever see a volcanon?"

hmmm. Fakte ne

Have you ever seen a volcano is more natural. That sounds like 1 very specific volcano

English being my birth language, and I got the English wrong too many times to count :/

have/had seen/saw

"Did you, at some time, see a volcano?" was counted wrong. Is there a significant difference between the two translation that I am failing to see?