presentation

n.提交;授予;颁发;出示;提出(或展示、解释等)的方式;展示会;介绍会;发布会

复数： presentations

例句：

I always ask how much time I have to make my presentation.

我总是问我的报告需要做多长时间。

She is meticulous in her presentation of facts.

她介绍事实十分详细。

In general, payment will be made by irrevocable letter of Credit negotiable against presentation of shipping documents.

关于付款方式，我们一般采用不可撤销的使用凭证，凭货运单证议付。