元旦的用法和樣例：
例句
-
元旦那天他們都感到宿醉頭痛。
On New Year's Day they were all hung over. -
在這個國家裡，元旦是全國性的假日。
In this country New Year's Day is a national holiday. -
約翰在元旦做了什麼事？
What did John do on New Year's Day? -
元旦是一個親屬團聚的日子。
New Year's Day is a day for family reunion.
