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

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。

youdao

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

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。

youdao