He is not entirely clear on how he will go about it.

他不完全清楚要如何着手做这件事。

《柯林斯英汉双解大词典》

I want him back, but I just don't know how to go about it.

我希望他回来，可我就是不知道怎么去做这件事。

《柯林斯英汉双解大词典》

I want to learn English but I don't know the best way to go about it, so I hope you can give me some suggestions.

我想学英语，但我不知道怎么样学最好，所以我想请你给我一些建议。

youdao

Step it up! Look alive out there. The good thing about Vietnam is there was alwayssomeplace to go.

VOA: standard.other

And it is moving around and we are sitting on that electron watching it go about its daily affairs.

它正在运动,我们正置身与电子上面,观察它时刻发生的事件。

麻省理工公开课 - 固态化学导论课程节选

If you can go out to eat and not really think about it,

你可以出去吃饭，还不用在乎，

钱重要吗？ - SpeakingMax英语口语达人

They'll talk about her wish to change the world and how they're going to go about it.

NPR: Sunshine State Smiles on McCain

She knew what she was doing and it was a horrible way to go about it.

BBC: Margaret Thatcher and the pit strike in Yorkshire

The best way to go about it is through a high-yield mutual fund or ETF.

FORBES: High-Yield For Low Growth