He read the book from A to Z.

他从头到尾读了一遍这本书。

We need to check the plan from A to Z.

我们需要从头到尾检查这个计划。

She can explain the project from A to Z.

她可以从头到尾解释这个项目。

She was involved in the process from A to Z.

她从头到尾都参与了这个过程。

He has been focusing on this issue from A to Z.

他从头到尾都在关注这个问题。

I know if from A to Z.

我了解得一清二楚.

I know the story from A to Z.

我知道这个故事的始末.

From A to Z, I still miss you.

从头到尾，我依然想你。

I love you cross my heart from A to Z.

我发誓从头到尾都是爱你的。

Mr. Smith knows the subject from A to Z.

史密斯先生精通此学科.