maturity usage的用法和樣例：
例句
- The priest grafted pagan rites upon Christian usage.
這個(gè)牧師把異教徒的儀式融合于基督教慣例中。 - The two parties are bound by any usage to which they have agreed and by any practices which they have established between themselves.
雙方當事人業(yè)已同意的任何慣例和他們之間確立的任何習慣做法，對雙方當事人都有約束力。
