yueke/application/admin/lang/en/lesson.php

<?php

return [
    'Id'            => 'id',
    'Name'          => '标题',
    'Name_en'       => '标题(en)',
    'Image'         => '主图',
    'Price'         => '价格',
    'Oldprice'      => '原价格',
    'Content'       => '信息内容',
    'Content_en'    => '信息内容(en)',
    'Lessoncate_id' => '课程分类id',
    'Is_show'       => '是否显示',
    'Is_show 1'     => '上架',
    'Is_show 0'     => '下架',
    'Weigh'         => '排序',
    'Cate.name'     => '课程分类',
    'Cate.name_en'  => '课程分类en'
];