某年某月某日英文(某月某日的某個時間用英文怎么說)

知識點疑惑描述
“某年某月某日”用英文怎么說
知識點相關講解
講故事時就用one day起頭，或者long long time ago(從前)舉例：long long ago,there was a monster in the village and people were very afraid of it.