akaunting/resources/lang/zh-TW/customers.php

<?php

return [

    'allow_login'           => '允許登入？',
    'user_created'          => '已建立使用者',

    'error' => [
        'email'             => '此郵件已被使用。'
    ],

    'notification' => [
        'message'       => ':customer 付款 :amount 為發票編號 :invoice_number',
        'button'        => '顯示',
    ],
];