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 would take too long. There are only three of us!

它会花很长时间。只有我们三个人。

youdao

Don't bother to read all these papers, It would take too long.

不要费事看所有这些文件了，那会花太多时间。

youdao

These are all my proofs to support all the things that I've already told you, but I'm not going to bother proving it, it would take too long.

以上是我给大家所讲的论据,虽然我不介意给大家论证一下,但是那会占用太多时间

耶鲁公开课 - 古希腊历史简介课程节选

The chairman of the Constables Committee, Constable John Gallichan, said it would take too long and cost too much money.

BBC: States of Jersey vote not to translate laws from French

Today Mr Sharon's stated reason for not holding a referendum is at least as plausible: that it would take too long.

ECONOMIST: Would a referendum make it easier?

Omar started working to save money for a prosthetic, but quickly realized that it would take too long to raise the funds.

CNN: Young Syrian amputee makes dangerous journey to find help