I don't want to take a hand in such dirty business.

我不想参与如此肮脏的勾当。

The women's club decided to take a hand in the fundraising campaign for needy children.

妇女俱乐部决定加入为贫困儿童集资的运动。

In this last factor, and in this last factor alone, can the engineers of the money machine take a hand in controlling the answer to this equation, or any other such.

而且，只有在最后的因素中，货币机制的设计师能控制这个方程序或任何其他方程序的结果。

Those who were striving to grasp the general course of events, and trying by self-sacrifice and heroism to take a hand in it, were the most useless members of society;

那些试图理解天下大事所趋，并想以自我牺牲和英勇作战行为去参与天下大事的人们，是社会中最无用的成员；

In fact, you can take a cue from GCC: Maintain many sets of environment variables per application and switch from one pool to another depending on the work at-hand.

事实上，您可以从GCC获得一个暗示：可以为每个应用程序维护多个环境变量集合，根据手边的工作从一个集合切换到另一个集合。