gregarine

例句：

1. 1. The Gregorian calendar is the most widely used calendar in the world.
   格里高利历是世界上使用最广泛的日历。
2. 2. The Gregorian festival of Christmas is celebrated on December 25th.
   格里高利圣诞节在12月25日庆祝。
3. 3. The Gregorian style is a type of architecture that emphasizes symmetry and proportion.
   格里高利风格是一种强调对称和比例的建筑风格。