yico/resources/lang/zh_TW/filament-lexical-editor.php

<?php

return [
    'lexical-editor' => [
        'heading_2' => '標題二',
        'heading_3' => '標題三',
        'heading_4' => '標題四',
        'heading_5' => '標題五',

        'paragraph' => '內文',
        'bullet_list' => '項目符號清單',
        'numbered_list' => '編號清單',

        'bold' => '粗體',
        'italic' => '斜體',
        'underline' => '底線',

        'undo' => '復原',
        'redo' => '重做',
    ],
];