Examples
昨天是最后一天上学。
Yesterday was the last day of school.
Source: Tatoeba
今天是我们最后一天放假。
Today is our last day of vacation.
Source: Tatoeba
快点准备！明天是最后一天了。
Better get preparing! Tomorrow will be the last day.
Source: Tatoeba
3月15日将是我最后一天上学的日子。
March 15 will be my last day of school.
Source: Tatoeba
今天是交学费的最后一天，我银行卡里没钱了。
Today is the last day to pay tuition fees, and my credit card has no money on it.
Source: Tatoeba