Vietnam made an official request that the meeting be postponed.

越南已经正式请求将会议推迟。

1UP: Finally, on behalf of my friend and coworker Alice, I'd like to put in an official request that you please make a purple DSi.

最后的问题，是帮我的的好友兼同事Alice 问的，我想正式地提出要求请你们制作一款紫色的DSi。

We would require an official request letter from your school or association at least 1-2 months prior to visit in order to contact these associations.

我们将有必要请您的学校或组织至少提前1-2个月发出正式的参访申请交由我们替您做与协会做联系的工作。