const Map<String, String> en_US = {
  'app_name': 'YY Circle',
  'welcome': 'Welcome',
  'title': 'This is Title!',
  'loading': 'Loading...',
  'load_error_try_again': 'Load Error，Please click to try again!',
  'load_no_data': 'No Data',
  'part_time': 'Part Time',
  'full_time': 'Full Time',
  'e_wallet': 'E-Wallet',
  'news_feed': 'News Feed',
  'me': 'Me',
};