Putting two and two together, I assume that this was the car he used.

根据所掌握的信息判断，我认为这就是他用的那辆车。

《柯林斯英汉双解大词典》

So he put two and two together, and decided there was an element in the sun that hadn't been discovered here on the earth yet.

所以他根据事实推断，认为太阳中有一种元素在地球上还没有被发现。

youdao

Who knows who might see it, read it, and put two and two together?

谁知道谁会看到这封信，读出来，将身边的人对号入座？

youdao

For example, if we put two and two together, we might come up with the right answer.

VOA: special.2009.07.26

Now, suppose I took this two paths, and I took -- couple them together with one the reverse of the other.

其中一条的方向反过来，这是初态，末态,路径1，先冷却。

麻省理工公开课 - 热力学与动力学课程节选

I'm gonna tell you go sort the left, go sort the right, and then I'll merge the two together.

那先对左半部分排序，再对右半部分排序，然后将两者合并起来。

哈佛公开课 - 计算机科学课程节选

"You put two and two together and maybe you only get three and three-quarters, " he said.

CNN: Thompson Committee Wraps Up Its Work

They "put two and two together" and contacted the West Midlands Autistic Society in Birmingham who recommended a specialist.

BBC: News | Health | Bringing up Edward

For many, it was just a matter of putting two and two together.

CNN: Top 5 lessons from the 'Downton Abbey' season finale