有对树的觉察，这点我理解。
关于这点我现在不会将细节展开，当你要阅读休谟文献之时，可以看下这些幻灯片的内容，以加强你对文章内容的理解。
I'm not going to go through this now in detail but when you come to Hume's text take a look at these slides and use them to inform your reading of these passages.
然后产生了对树的心理反应，这点我也理解。
There is a psychological response to the tree, that I understand also.
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