It is a context dependent decision, Congresswoman.

议员女士，这个决定得依赖当下语境。

No, not necessarily, but that leads me to my second point, that grammar is context dependent.

不，不是必须的，这就引出了第二点，语法是依赖于上下文的。

Now, the reason you'd want to do this is because research has shown that learning is context dependent.

这样做的原因是因为研究表明学习是依赖于环境的。

This all comes back around to visualizing your study location when you're stuck though, because other research has shown that people who do this are sometimes able to overcome the effects of context dependent learning.

当你被问题困住的时候，这一切又回到了想象你的学习地点，因为其他研究表明，这样做的人有时能够克服情境依赖性学习的影响。