I don't understand goodbye means do not see again or later , as I don't know what I did not say Bye is what meaning.

我不明白“再见”的意思是“再也不见”还是“以后又见”，正如我不知道我未对你说出的“再见”是何含义。

What I don't understand is how any of these indexes related to my other code.

我不明白什么是这些索引相关的任何其他代码。

What I don't understand is why SO MANY Website posted this English Poem without noticing it has one line missing.

我不明白为什么很多网页把这 “诗” 发表为 “ 外文诗欣赏” 难道它们没有看到英文版是不完整的吗？

I use poetry to help me work through what I don't understand, but I show up to each new poem with a backpack full of everywhere else that I've been.

我用诗歌帮助我经历我所不理解的事，但我展示每一首新诗，它是用我已去过其他地方的一打故事来写的。