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

<?php

return [
    'Id'                => 'id',
    'Order_no'          => 'Order no',
    'User_id'           => 'User id',
    'Trylesson_id'      => 'Try lesson id',
    'Order_amount'      => 'Order amount',
    'Order_status'      => 'Order status',
    'Order_status 0'    => 'unpaid',
    'Order_status 10'   => 'have paid',
    'Order_status 20'   => 'signed in',
    'Order_status 30'   => 'canceled',
    'Order_status 40'   => 'returned',
    'Paytime'           => 'Pay time',
    'Firstname'         => 'Firstname',
    'Lastname'          => 'Lastname',
    'Mobile'            => 'Mobile',
    'Email'             => 'Email',
    'Height'            => 'Height',
    'Age'               => 'Age',
    'Weight'            => 'Weight',
    'Address'           => 'Address',
    'Health'            => 'Health',
    'Emergency'         => 'Emergency',
    'Comefrom'          => 'Come from',
    'Is_first'          => 'Is first',
    'Is_first 0'        => 'no',
    'Is_first 1'        => 'yes',
    'Createtime'        => 'Create time',
    'Updatetime'        => 'Update time',
    'User.firstname'    => 'firstname',
    'User.lastname'     => 'lastname',
    'Trylesson.name'    => 'Try lesson name',
    'Trylesson.name_en' => 'Try lesson name(en)'
];