原文如下：
But my diary is quite good on nature notes: the first time I saw a fox in the garden in 1986, the first time I saw a fox in the street, the first time I saw fox cubs in the garden, all recorded in excited detail.
is quite good on nature notes中的be good on意思似乎是be rich in something、have plenty of something的意思。
in excited detail我看网上有人基于经济原则分析过，excited说的是描述细节时人所处的情绪，即人是在兴奋的状态下记录下种种细节——有点修辞手法的味道。
