num.十七
n.十七岁，十七个，十七的数[物，人]，十七的记号

原形：seventeen复数：seventeens

He has seventeen books.
他有十七本书。
He is seventeen.
他十七岁了。
I'm seventeen years old, and I'm excited about starting college next year.
我十七岁了，对于明年开始上大学感到很兴奋。
She has been playing the piano since she was seventeen.
她从十七岁开始弹钢琴。
The voting age in some countries is seventeen, which allows young adults to have a say in politics.
一些国家的投票年龄是十七岁，这让年轻人能在政治上有发言权。
At seventeen, he had already published his first novel, showcasing his exceptional talent.
十七岁时，他已经出版了他的第一部小说，显示出了他的非凡才华。
It was in 1973 when the Beatles released their seventeenth album, 'Let It Be'." (披头士乐队在1973年发行了他们的第十七张专辑《Let It Be》。
The teenager turned seventeen yesterday, and her friends threw her a surprise party.
那个青少年昨天刚满十七岁，她的朋友们给她办了个惊喜派对。
In the United States, you can obtain a driver's license at seventeen, providing you pass the test.
在美国，你可以在十七岁时拿到驾照，前提是你通过了考试。
Seventeen magazines cater to teenage girls, covering fashion, beauty, and celebrity gossip." (《Seventeen》杂志面向少女读者，内容涵盖时尚、美容和名人八卦。
The young athlete broke the seventeen-second barrier in the 100-meter dash.
这位年轻运动员在100米短跑中打破了十七秒的大关。
At seventeen, John had already traveled to six different continents, broadening his worldview.
约翰十七岁时已经游历了六大洲，拓宽了他的世界观。