English....I never realized how difficult my native language is until I began to learn Esperanto. So many rules! And like 30 words to say the same thing with only slightly different emphasis. I and me are just mi. Beautiful and pretty are just bela. Etc. Esperanto is a far more simple language. To pluarlize something you add a j. In english, it could be an s, es, ies, ves, s', or several other things....and you do not simply add it to the word.....many times you have to replace things (like thief's pluarl is thieves, or fly is flies, mouse becomes mice, etc.....so much to memorize!)
This is why I think people should learn Esperanto, not English! English is a terrible and hard language that most native speakers don't even fully understand the rules to. Plus, foreigners learning English is exactly what makes us native speakers too lazy to learn another language!
Dice shall never be left alone, otherwise... they die! ^^
Well, learning this few irregularities in the plural formation is really nothing, compared to learning the irregular verbs, which is absolutely nothing compared to learning the phonology - lots of different vocalic sounds: short vowels, long ones, and many diphthongs; stresses quite difficult to place correctly; a spelling that is a very bad indicator of the right prononciation (have a look at this: https://www.youtube.com/watch?v=1edPxKqiptw), and of course there is the same problem the other way around, making it often very hard to find a new word heard in a video in the dictionary; or the huge amount of vocabulary, due to its double-root system: germanic and latin words are co-living, making among other things peculiar phenomenons like: moon-lunar, year-annual or tooth-dentist happen. Not to mention the plethora of phrasal verbs and their almost unguessable meanings.
Lucio Urtubia, Basque anarchist famous for his practice of expropriative anarchism (Eksproprietiga anarkiismo en esperanto). Carried out bank robberies and forgeries throughout the 1960s and 1970s, to obtain funds for the revolutionary cause.
Tiu ŝtelado estis nomita "eksproprietigoj al la burĝaro" ( ŝtelado, fraŭdo kaj monfalsado)