Children's Day(又称为国际儿童节,International Children's Day.它是为了保障世界各国儿童的生存权、保健权和受教育权,抚养权,为了改善儿童的生活,为了反对虐杀儿童和毒害儿童而设立的节日.目前世界上许多国家都将6月1日定为儿童的节日)；
今天是六一儿童节 Today is Children's day!/It's Children's Day today.
儿童节是什么时候？ When is Children's Day?
儿童节快乐 Happy Children's Day
祝大家儿童节快乐！ Happy children's day to everybody