新年是NEW YEAR还是NEW YEARS 还是NEW YEAR'S

新年是NEW YEAR还是NEW YEARS 还是NEW YEAR'S 新年是new year还是New Year 新年是New Year's Day还是Spring Festival Happy new year 对还是Happy new year's Happy New Year!还是 Happy new year! Happy new year是新年快乐还是圣诞快乐? 是''on New year's Eve''还是''at New year's Eve'' 是Chinese New Year holiday 还是Chinese New Year's holiday? “压岁钱”的英语是New Year gift-money还是New Year's gift-money? 制做一张新年贺卡的英文应该是make a New Year card还是make a New Year's card? 在新年的英文是in new year还是in the new year?若分情况,请讲述一下. at new year还是on