Valentinus

例句：

1. 1.On Valentine's Day, people often exchange gifts and express their love for each other.
   在情人节，人们经常交换礼物并表达对彼此的爱。
2. 2. The couple celebrated their 10th wedding anniversary on Valentine's Day.
   这对夫妇在情人节庆祝了他们的第10个结婚纪念日。
3. 3.Many couples choose to have their wedding on Valentine's Day because it is a romantic day.
   许多情侣选择在情人节举行婚礼，因为这一天是浪漫的。