ternary number system的用法和樣例：
例句
- The need for a logical foundation of the number system was aggravated by the Alxandrian's free use of numbers.
由於亞歷山大人隨意使用數，所以對於數系的邏輯基礎就更加顯得迫切需要。 - The need for a logical foundation of the number system was aggravated by the Alxandrian's free use of numbers.
由於亞歷山大人隨意使用數，所以對於數系的邏輯基礎就更加顯得迫切需要。
