Since reference counting is so simple, most programmers implement it themselves rather than using libraries.

由于引用计数是如此简单，大部分程序员都自已去实现它，而不是使用库。

youdao

Remember, integer arithmetic is much faster than floating-point arithmetic, as it can usually be done directly by the processor, rather than relying on external FPUs or floating point math libraries.

记住，整形数运算要比浮点数运算快得多，因为处理器可以直接进行整型数运算，浮点数运算需要依赖于外部的浮点数处理器或者浮点数数学库。

youdao

Rather than waste the disk space, Linux builds these applications to use a single system-wide copy of the commonly required system libraries.

Linux构建这些应用程序，以使用通常所需的系统库的单个系统级副本，而不浪费磁盘空间。

youdao

Perhaps governments should redirect their investment into natural capital instead, restocking their forests rather than their libraries.

ECONOMIST: A new report comes up with a better way to size up wealth

"Digital growth was driven by large increases in revenues through what can broadly be referred to as 'access models, ' where users can choose to listen from large libraries of music rather than purchasing individual songs or albums, " the report read.

CNN: Why everybody is building a Web music service

Roads are also a priority issue and one of the group's "six to fix", a list which also includes planning for school places, having libraries run by staff rather than volunteers and better public transport.

BBC: Local elections 2013: What they could mean for Surrey