笑口常开的英语是什么

笑口常开 grinning all the tantly optimistic spirit constantly祝亲爱的妈妈青春永驻， 笑口常开！ Wish my dear mother an everlasting youth and eternal happiness. 春节到了， 祝愿您笑口常开， 万事如意！ The Spring Festival is coming. I wish you a life of happiness and smiles!