The two lines in bold in Listing 3 shouldn't actually break this way, but our display width is limited.

清单3中粗体显示的两行脚本不应当像上面那样被打断，但我们的显示宽度有限。

youdao

The base-2 system makes for very long encoded messages or bit width, so programmers came up with a way to shorten this encoding based on the hexadecimal system (Fig. 2).

基2系统有时会使用很长的编码消息或位宽度，于是程序员想出了一个缩短此编码的方法，这种方法称之为基于十六进制系统(图2)。

youdao

The tunnels here are 6.5 feet high and about the width of a two-way suburban street.

这里的地下通道高6.5英尺(约1.98米)，约有城郊的一个双车道那么宽。

youdao

Lastly, the week saw the unveiling of the world's first fiber-optic solar cell, which is thinner than the width of a human hair and could pave the way to creating energy-producing clothes.

ENGADGET: Inhabitat's Week in Green: madder root batteries, sun-powered plane and the world's first fiber-optic solar cell

The fabric Jonathan Engel and Chang Liu have produced has a similar strength to nylon and can conduct electricity thanks to the way it is formed by interlocking rings and rectangles of about 500 microns in width.

CNN: Future dress code: Very smart

It spans the width of the tablet, running from one speaker to the other and, along the way, has the word "kindle" embossed.

ENGADGET: Amazon Kindle Fire HD review (7-inch)