余款在上船时支付完毕，的翻译：The balance at the time of embarkation payment is completed, 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

To pay the balance in the finished board,

The balance at the time of embarkation payment is completed,

The spare money when embarks pays finished,

When the ship completed the payment balance.

The balance at the time of embarkation payment is completed,