如果你对学习有很多消极思想，就不可能把注意力集中在学习上。

It 's impossible to focus on studying if you have all sorts of negative ideas about studying.

youdao

如果你对学习有很多消极思想，就不可能把注意力集中在学习上。

It's impossible to focus on studying if you have all sorts of negative ideas about studying.

youdao

比如说，他们在课堂上会感到困，无法完全集中注意力在学习上。

For example, they feel sleepy in classes and cannot concentrate attention on their study completely.

youdao

You open what we call the "text editor," the specific one we used on Wednesday was called Nano, -- which is similar to Notepad or TextEdit -- totally simple, kind of dumbed down but in a useful way so that you can just focus on writing code and not learning some new interface.

你先打开那个“文本编辑器“,就是我们周三用过的叫做Nano的编辑器，这个跟写字板和记事本差不多-,非常简单的，只是通过一种有用的方法而进行精简了的,所以你们可以把注意力集中在编写代码上,而不需要学习一些新的界面操作。

哈佛公开课 - 计算机科学课程节选