汇票

It is a bill payable at sight.

那是一张见票即付的汇票。

Can you cash this postal order for me now?

你现在兑现这张邮政汇票吗?

You need an official signature to validate the order.

你要有正式的签字,这张汇票才生。

"An indorsement in blank specifies no indorsee, and a bill so indorsed ecomes payable to bearer."

无记名背书并不书明被背书人，此方式背书之汇票，应成票人收款人之汇票。