19用英语怎么说

19用英语怎么说：nineteen

1. I turned nineteen last week. (我上周满了19岁。)

2. There are nineteen students in our class. (我们班有19个学生。)

3. The hotel room costs nineteen dollars per night. (这个酒店房间每晚19美元。)

4. Nineteen is a prime number. (19是一个质数。)

5. He scored nineteen points in the game. (他在比赛中得了19分。)