fifteen怎么读/fifteen的发音
fifteen的音标：英[ˌfɪfˈtiːn] 美[ˌfɪfˈtiːn]
英： 美：
fifteen是什么意思
num. 十五, 十五个
n. the cardinal number that is the sum of fourteen and one
s. being one more than fourteen
fifteen的用法和双语例句
1. Fifteen students participated in the science competition.
十五名学生参加了科学竞赛。
2. She waited for fifteen minutes before the bus arrived.
她等了十五分钟，公交车才到。
3. The book has fifteen chapters, each covering a different topic.
这本书有十五章，每章涵盖一个不同的主题。
4. Fifteen candles were placed on the birthday cake.
生日蛋糕上插了十五根蜡烛。
5. He bought fifteen tickets for the concert.
他买了十五张音乐会的票。
6. Fifteen volunteers helped clean the park on Saturday morning.
十五名志愿者在周六上午帮忙打扫了公园。
7. The meeting lasted for fifteen hours, ending late at night.
会议持续了十五个小时，深夜才结束。
8. Fifteen questions were on the final exam.
期末考试共有十五道题。
9. Fifteen birds were singing in the trees at dawn.
黎明时分，十五只鸟在树上歌唱。
10. She saved fifteen dollars by using a discount coupon.
她用一张优惠券省了十五美元。