他们的目标和方法都需要进一步阐明。

Their objectives and methods require further elucidation.

《牛津词典》

我们需要阐明，这不仅仅是为了改变而改变。

We need to make it clear that it's not just change for change's sake.

youdao

下面我会阐明插值与预报是怎样工作的，但首先让我说明下为什么需要这些。

I'll explain below how this interpolation and prediction works, but first let me show you why it is needed.

youdao