go on holiday = be on holiday = have a holiday这个短语中为什么前2个没有a

go on holiday = be on holiday = have a holiday这个短语中为什么前2个没有a 有go on holiday这个词吗 它等于be on holiday或have a holiday吗 go on a holiday = go for a holiday = spend a holiday这种说法对吗? go on holiday,holiday前要不要加a Go on a vacation = holiday go for a holiday.have a holiday.go on a holiday.有什么区别 go on holiday / have a holiday / go for a holiday 有什么区别? be on holiday与go for a holiday为什么有冠词的区别 go on holiday 和 go on a holiday 哪个对? go on holiday和 go on a holiday 的区别 spend a holiday和go on a holiday的区别 on a holiday和have a holiday的区别