Fred will be four blocks from his starting place if he travels two blocks north, then three blocks east, and then two blocks south.

如果弗雷德向北走两个街区，然后向东走三个街区，接着向南走两个街区，他现在离起点有两个街区的距离。

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The key to this optimization is that by delaying the allocation of physical blocks until they need to be written to the disk, more blocks are present to allocate and write in contiguous blocks.

这种优化的关键是延迟物理块的分配，直到需要在磁盘上写这些物理块时才对其进行分配并写到相邻的块。

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We have wooden building blocks and plastic Lego blocks. Let's play with the wooden blocks today.

积木分为木制的积木和塑料的乐高，今天咱们玩儿木头的积木。

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Each side of these devices blocks a set of images that appear in a different form of polarized light.

VOA: special.2010.01.26

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

If you head up around, like Clement, near like Arguello, like just a couple blocks south of the Presidio,

要是直走，就是克莱门街，挨着阿圭罗街，距离普雷西迪奥两个街区的距离，

旧金山的热点 - SpeakingMax英语口语达人

First, it was protecting the quarterbacks and eliminating chop blocks and blocks in the back.

FORBES: NFL Needs To Find Middle Ground In Drive To Reduce Game's Violence

Statoil in 2008 acquired the rights to 16 blocks Alaska blocks from the federal government, and has also farmed in on 50 tracts held by ConocoPhillips.

FORBES: After Mishaps, Shell Dials Back Arctic Oil-Drilling Plans

Dr Brenner and his team embedded their worms in blocks of plastic, sliced the blocks thinly and then stained each slice so its features would show up in an electron microscope.

ECONOMIST: Connectomics aims to map the atlas of the brain