It’s the kind of book that keeps you guessing right to the end.

这是一本让你从头到尾的书。

No prizes for guessing who does all the work round here.

不难发这一切都是谁干的。

I'm not guessing; I really know.

我不是, 我确实知道。

I was guessing wildly.

我随便。

Why not show us exactly what dbv says?I'm guessing the reason dbv can't find the bad block is that the three rules listed above are all met.

I don't know what you mean by "DBV具检查仅仅说该块被标识为坏块，但是没有检查有坏块".