乐高砖的生产是如此的精确以至于每一百万块砖只会有18块是不合格的。

The production of LEGO bricks is so accurate that only 18 out of 1 million LEGO elements produced is considered defective.

youdao

和 ext2 不同，ReiserFS 并不固定地以 1k 或者 4k 的块分配存储空间，而是分配所需要的精确尺寸。

Unlike ext2, ReiserFS doesn't allocate storage space in fixed one k or four k blocks. Instead, it can allocate the exact size it needs.

youdao

奇怪的是：这为文件系统提供了精确的块偏移量和大小。

And, wonder of wonders: this gives exact block offsets and sizes for some file systems to look at.

youdao