four periods的用法和樣例：
例句
- There is a League meeting at four this afternoon.
今天下午四時有一次團的會議。 - It was getting on to four in the morning when he finished writing the article.
他寫完這篇文章時，已近凌晨四時了。
four periods的相關資料：
臨近單詞
Fournex
four
four thousand nine hundred and ninety nine
four thousand one hundred and thirty three
four thousand nine hundred and fifty seven
four thousand two hundred and ninety three
four thousand nine hundred and thirty nine
four thousand four hundred and eighty four
four thousand eight hundred and forty nine
four thousand five hundred and ninety five
four thousand five hundred and seventy one
four thousand one hundred and seventy four
