Old Liu knew everything that happened within a four block radius and was the best source of information in the neighborhood.

老刘知道四个街区以内的一切事情，他是街坊邻居最佳的信息来源。

youdao

Because Python requires indentation to offset the block of statements that should be executed if the expression evaluates True or False, the two print statements are both indented four Spaces.

因为Python需要缩进以错开当表达式计算为True或False时应该执行的语句块，所以两个print语句都缩进了4个空格。

youdao

The ubiquitous Tetris is a puzzle game in which players manipulate a random sequence of falling, four-block tetrominos to create a horizontal line of blocks without gaps.

几乎无处不在的俄罗斯方块是款益智游戏，玩家操纵一系列不断下落，随机生成的四格拼板，来创建一条没有空缺的水平方块序列。

youdao

It's just a little block of memory in RAM, you know, that represents four bytes, 32-bits and the Number Two is currently in it.

它只是一小块内存块，它表示4个字节，32位,那个数字2就存储在里面。

哈佛公开课 - 计算机科学课程节选

The version of "The Scream" on the block Wednesday was one of four -- two pastels and two paintings -- executed between 1893 and 1910, Sotheby's said, and is one of the best-known images in modern art.

CNN: 'The Scream' sold for nearly $120 million

At any moment, a barrage of emails, messages, must-read articles, chart submissions, etc. could upset my otherwise productive day, which was already unreasonably dissected into fifteen minute increments to account for my wide variety of responsibilities and interests, while still leaving that one magical four hour block of time in the afternoon untouched.

FORBES: Why Benjamin Franklin Was More Productive Than I Am

Some have filed a lawsuit to block the planned demolition of four major housing projects in the city.

NPR: New Orleans' Controversial Public Housing Model