I can't go into details now; it would take too long.

我现在不能细说，太费工夫。

《牛津词典》

It was a private conversation and I don't want to go into details about what was said.

那是一段私人谈话，我不想详述所谈内容。

《柯林斯英汉双解大词典》

Please tell me what happened in a few words, don't go into details.

请扼要地告诉我发生了什么事情，不必讲得太详细。

《新英汉大辞典》

But, before I go into details, a little bit more background about Rutherford.

在进入细节之前，先了解一些卢瑟福的背景知识。

麻省理工公开课 - 固态化学导论课程节选

He told the BBC contingency measures were in place, although he would not go into details.

BBC: Eurozone crisis: Right to boost IMF funds, Cameron says

The post doesn't go into details about the methods the attackers used, but does refer to a recent Java vulnerability.

CNN: Twitter hacked; 250,000 accounts affected

Mr Ta Mok declined to go into details at the time.

ECONOMIST: Cambodia