There they are refrigerated until they are installed in the Shuttle 2-3 days before launch.

在那儿，它们被冷藏起来，直到发射前2 - 3天才装上航天飞机。

youdao

Given an event with date and time, how to send an email 2 days before the event?

给定的日期和时间的事件，如何发送一封邮件事件的前2天？

youdao

2 days before I started my lifestyle revamp program, I posted an article on my blog, the Personal Excellence blog, on the new 21-day lifestyle revamp program I was taking on.

两天前，我开始我的生活方式修补计划，我在我的日志上写了一篇文章。一个个人优秀博客，在新的21天养成计划里我将要做的事情。

youdao

When a patient experienced a gout flare up, investigators asked about the onset date of the flare up, signs and symptoms, medications, and potential risk factors (including daily intake of cherries and cherry extract) during the 2 days before the attack.

FORBES: Can Eating Cherries Prevent Gout Attacks?

Seatwave guarantee on their website to deliver tickets at least 24 hours before an event, but by the Thursday, which was 2 working days before the concert on the Monday I still didn't have the tickets.

BBC: Scheme targets ticket sale scams

Soros buys 811 million stocks in pertobras 2 days before the 2 billion loan is given.

FORBES: Dispelling the Brazil Oil Loan Myth as Obama Heads to Rio