请帮我大慨讲一下这一段的意思

题目

请帮我大慨讲一下这一段的意思
In our core services — Gmail,Google+ and Search and Android and all these things — we do want them to work pretty well together.You don’t want to have 25 different ways to share something or 18 different ways to have a photo of yourself,things like that.There’s some integration to do,which is difficult work.Really thinking about these products and how they interact.Making them work well and allowing us to innovate…that’s a conversation that can’t have infinite scale.I spend a lot of time doing that,my team spends a lot of time on that.
On the other hand,I think there’s things we do that don’t require a lot of integration currently.Project Loon [Google's project to deliver broadband by balloon] doesn’t require a lot of integration right now.The key thing is to have the right mix of projects and to think about “maybe I can take on more projects.”
It’s kind of counter-intuitive,but maybe you can actually do more projects that are less related to each other.(前面我大慨都懂,但就是这句--->)Normally in a business,you think about,“What’s the adjacent thing that I can do,” because that’s where you must have experts.

答案

翻译?
通常在一项产业中,你想到“有什么相邻的事情是我能做的”,因为那正是你必须有专长的地方.
我觉得应该还有下文,不过这一段应该是讲,有时候需要逆向思维,通常都是觉得自己某方面擅长,所以就做相关的事情.但实际上可以做不相关的事.