To use the tool, you first use Purity to instrument your program.

要使用这个工具，您首先要利用 Purity 来测试您的程序。

youdao

When you instrument your program, Purify provides the real definitions for the API functions, and stubs are ignored.

当您测试您的程序时，Purify将会提供整个真实的api函数定义，而存根会被忽视。

youdao

Instrument training is among the most challenging and satisfying parts of the program.

仪表培训是我校培训项目中最有挑战性也是最令人满意的项目之一。

youdao

The show lasted almost five hours, with each performer showcasing his own particular brand of wizardry on the instrument (all the headliners were men, though there were a few women as supporting players in the program).

NPR: Richards Joins Clapton At Crossroads Festival