We will notify you by mail. I will write to you within a day or two.

我会写信通知你。一两天内我将给你一个书面答复。

youdao

Usually within a day or two, everyone starts using the same terminology.

通常在一两天之内，每个人都开始使用相同的术语了。

youdao

You will need to find the items to create within a day or two after reaching shore.

你将需要找到的物品，创建一天之内到达后，到达岸边。

youdao

The incident probably took place within a day or two of Mister Wesley's observation.

VOA: special.2009.08.25

So it will be available within a day or two after.

所以会在课后一两天内放到网上。

哈佛公开课 - 幸福课课程节选

Redington and Ingram Micro are expected to start booking pre-orders within a day or two, the paper reported.

FORBES: After Delivery Snags, India Gets Apple iPhone 5 Next Week

At first, almost all poultry that caught bird flu quickly sickened and died within a day or two.

ECONOMIST: Animal and human health

Mr. MCDERMOTT: In fact, it was something that was presented to higher officers within a day or two after it occurred.

NPR: Charges Expected Against Marines in Haditha Case