We use approach similar to GNU gettext where keys are written in plain English and used as fallback for missing translations.
So that separate id is not needed, just the key string is used with {{abc}} for variables and <1>text<1/> for React components.
So that from the developer's perspective, we still write in plain English and not with ids that are harder to understand and maintain.

Currently supported languages are:

  en: 'English',
  zh_Hans: '中文 (简体)',
  zh_Hant: '中文 (繁體)',
  ja: '日本語',
  vi: 'Tiếng Việt',
  ko: '한국어',
  fr: 'Français',
  de: 'Deutsch',
  pt: 'Português',
  es: 'Español',
  ru: 'Русский',
  tr: 'Türkçe',
  nl: 'Nederlands',
  id: 'Indonesia',