请确认

If you want to make a return journey, please revalidate your octopus card or buy a new single-ride ticket.

如需要回程之乘客，请再重新确认八达通卡或购买单程票。

You have entered an invalid 10-character customization code. Please verify that you have entered the key provided with your Preinstallation Kit license.

输的十个字符的自定义代码无效。请确认输了装库许可协议一同提供的密钥。