by lucky coincidence的意思|示意

By a lucky coincidence, I'm writing this article after a review meeting with a customer where we implemented a lightweight XML client.

非常幸运的巧合，我正在写这篇文章的时候，与一位客户讨论了要实现一个轻量级的XML客户机。

"Some of [the small] brained species are lucky enough to find niches in urban habitats that are by coincidence a pretty good approximation of their original habitat," he said.

“某些小脑袋鸟类只是很幸运，能在城市栖息地中找到碰巧与它们原来的栖息地很接近的小生境，”他说。