index-main/site/languages/en.php

<?php
return [
  'code'      => 'en',
  'default'   => false,
  'direction' => 'ltr',
  'locale'    => 'en_US.UTF-8',
  'name'      => 'English',
  'url'       => '/en',
  'translations' => [
    'impact.type'           => 'Impact',
    'impacts.title'         => 'Impacts',
    'news.type'             => 'News',
    'news.title'            => 'News',
    'investigation.type'    => 'Investigation',
    'investigations.related' => 'Related investigations',
    'investigations.see_all' => 'See all investigations',
    'filter.all'             => 'All',
    'filter.all.m'           => 'All',
  ],
];