English is the standard language that you should base your ID's off of. If something isn't found in your language file then it will fall back to English.
Valid languages (from gmod's menu):
- bg cs da de el en en-PT es-ES et fi fr ga-IE he hr hu it ja ko lt nl no pl pt-BR pt-PT ru sk sv-SE th tr uk vi zh-CN zh-TW
You MUST use one of the above when using translate.AddLanguage
RULES FOR TRANSLATORS!!
- Only translate formally. Do not translate with slang, improper grammar, spelling, etc.
- Do not translate proper things. For example, do not translate Zombie Survival (the name of the game). Do translate "survive the zombies". For names of weapons, you would translate only the "Handgun" part of 'Peashooter' Handgun (and the quotes if your language doesn't use ' as quotes) For names of classes, you would translate Bloated Zombie to whatever the word for Bloated and Zombie are. But you wouldn't translate Pukepus or Bonemesh.
- Comment out things that you have not yet translated in your language file.