It is not every day that one meets a businessperson who is not obsessed with Mammon.

不是每天都能遇见一个不着迷于物质财富的商人。

《柯林斯英汉双解大词典》

It is not beyond the bounds of possibility that we'll all meet again one day.

我们大家将来有一天再度聚在一起，并非绝不可能。

《牛津词典》

Friendships are not made in a day, and the computer would be more acceptable as a friend if it simulated the gradual changes that occur when one person is getting to know another.

友谊不是一天建立起来的，如果电脑能模拟出一个人认识另一个人的过程中所发生的渐进变化，那么它将更容易被人们接受为朋友。

youdao

But the reality is, it's not going to be complicated one day and simple the next.

VOA: standard.2009.10.20

But the contactless payment system will not include daily price capping, which means if it is used several times in one day it will not stop charging once a passenger reaches the cost of daily travelcard.

BBC: London buses offer contactless card payment

It is certainly not going to happen from one day to the next and it is going to take a lot of work.

BBC: Santa Cruz aims for top-four spot

Ultimately, much of what Lanier argues has been unsurprisingly controversial in internet and techie circles... after all, it's not every day that one of our own turns against us, is it?

ENGADGET: Book Review: You Are Not a Gadget Alt