有DO ABOUT 的用法吗?

go about
To set about to do; undertake:
着手做；承担：
Go about your chores in a responsible way.
请以负责的态度去做你的工作

金山上抄的，这不就一个简单的词组，哪有那么多用法……
另外剑桥词典的释义如下：
v prep [T] to begin to do sth.
eg.We'd like to help but we're not sure what's the best way to go about it.