17的單詞怎么寫

　　例句：

　　Jenny is seventeen years old.

　　珍妮17歲。

　　He had confessed to seventeen murders.

　　他已供認(rèn)了17項(xiàng)謀殺罪。

　　Nora thought he was seventeen years old.

　　諾拉覺得他有17歲。