formal item的用法和樣例：
例句
- The formatting process replaces each format item with the text representation of the value of the corresponding object.
格式設置過(guò)程將每個(gè)格式項替換為相應對象值的文本表示形式。 - Braces in a format item are interpreted sequentially in the order they are encountered.
按照在格式項中遇到大括號的順序依次解釋它們。
