address mapping的用法和樣例：
例句
- Note that this address is mapped to a publicly archived mailing list.
注意本地址映射到一個公開歸檔的郵件列表。 - Helpfully, a calculation from a linear address to a physical one is quite simple and this will be shown several times in the following chapters.
不過還好把一個虛地址映射成一個物理地址的過程還算是相當簡單的，在下面的章節里我們會多次展示這些技巧。
