我们需要注意的主要有三个问题。

There are three main issues that we need to direct our attention to.

《牛津词典》

我们需要注意这个观点，即艺术的发展是在一条直线上发生的，表现形式从简单到复杂。

We need to be careful with the idea that artistic development occurs in a straight line, from simple to complex representations.

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因此当我们需要注意的时候，我们保持我们的眼睛睁开。

So when we need to pay attention, we keep our eyes open.

youdao

We can never just have it there before us or, as I say, if we can--if we can--it's a very, very difficult act of concentration.

我们永远不能只面对着它，或者，要我来说，如果我们可以的话，那将需要高度集中注意力，这是很难的。

耶鲁公开课 - 文学理论导论课程节选

So we needed to come up with another source, a renewable source, so we turned our attention to embryonic stem cells.

因此，我们需要一种替代材料，一种可以再生的材料，我们注意到了胚胎干细胞胚胎干细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

This is the sort of thing that people who do numerical programming worry about all the time. And there are a lot of a little tricks they use to deal with that, they'll perturb it a little bit, things like that.

这是一些做计算编程,要时刻注意的问题,当然有的时候我们还需要,应对一些假象，比如像这样被扰乱的。

麻省理工公开课 - 计算机科学及编程导论课程节选