It's never worked from day one.

这从一开始就行不通。

Nati Shalom wrote a blog about his impressions from the last QCon in San Francisco that touches on why start-ups don't deal with scalability from day one.

纳蒂·沙洛姆写了一篇博客文章，介绍了他在旧金山上一届 QCon 大会上留下的印象，其中谈到了为什么初创企业从一开始就不考虑可扩展性。

"It's been a battle from day one," Burrell said.

伯勒尔说：“从第一天起就是一场战斗。”

He said it from day one.

他在第一天就这么说。

Your child will feel more comfortable from day one.

你的孩子从第一天起将会感觉更加的自在。