happy birthday to you 中的 to 的作用

happy birthday to you Happy birthday to Happy birthday to you! Happy Birthday to you Happy Birthday to you Happy Birthday to XXX Happy Birthday to you happy birthday to happy birthday to my Happy Birthday to myself Happy birthday to Honey! HAPPY BIRTHDAY TO MOST Happy birthday to me Happy birthday to Happy birthday to me happy birthday to happy birthday to happy birthday to myself与happy birthday to me Happy birthday to my sister Happy Birthday To U是什么意思 Happy Birthday to 翻译中文