On the left hand side is my palette of puzzle pieces or building blocks and those are the things.

在左边是拼图的调色板,或者建筑模块之类的东西。

youdao

But building a 3-d display is only one piece of the puzzle: there must also be 3-d content to show on it.

但是，仅仅造出个3d显示屏是远远不够的——还得有相应的内容在上面播放。

youdao

Now that you have all of the basic building blocks in place, the final piece of the puzzle is to move from a GETful interface to a truly RESTful one.

所有的基本构建块就位之后，最后一步就是将 GETful 接口转化成一个真正的 RESTful 接口。

youdao

On the left hand side is my palette of puzzle pieces or building blocks and those are the things.

在左边是拼图的调色板,或者建筑模块之类的东西。

哈佛公开课 - 计算机科学课程节选

Another one might be "wait one second" which is another building block or puzzle piece and scratch.

另一条语句可能是“wait，one，second“,这条语句组成块或者片。

哈佛公开课 - 计算机科学课程节选

Second, while Dell has made headway building supercomputers, they lack the second part of the puzzle, a natural language processing solution.

FORBES: Should Apple Buy Dell?

This is something historians still puzzle about, what with current reports that China is building a "blue water" capability to project power far beyond its own shoreline.

CNN: Building On A Golden Age

Only by adding the missing piece of the puzzle and incentivizing developers do we stand a chance of building a sustainable mobile data economy that will last for years to come.

FORBES: The Mobile Data Economy: How Much Data Do You Need To Buy?