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- She is fifteen. 她十五岁。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- My friend ,is taller than me . She does well in Chinese, Mathes and English. But,she isn't good at PE. She is fifteen years old . She is my good friend. 我的朋友，比我高。她语文，数学，英语很好。但是，她体育不好。她十五岁。她是我的好朋友。
- She is always so surly; she never smiles at anyone. 她总是那麽个坏脾气，对谁也没有一个笑脸。
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- She is a receptionist in a doctor's office. 她在一位医生的诊所中担任接待员。
- She is in the primrose of her life. 她正处在她一生的最盛期。
- She is pounding out a new rune on the piano. 他正在钢琴上弹奏一支新曲。
- She is inattentive to her guests. 她对客人招待不周。
- She is glad to embosom his affection. 她喜悦地珍惜他的爱情。
- I think he is fifteen at (the) most. 我想他顶多有15岁。
- She is always wimpled that no man can see her visage. 她总是用包头巾围包著，没有任何男人能看见她的容貌。
- The jewels will be held in trust for the girl till she is twenty. 女孩的那些首饰将被托管到她二十岁为止。
- Thirty divided by two is fifteen. 三十除以二得十五。
- She is always on the alert for some new calamity. 她总是保持警觉以防某种新的灾难。
- She is the most lovable among all girls. 所有姑娘中她是最可爱的。
- She is an obsequious shop owner. 她是个善于谄媚的店主。
- She is enthral by the story she hear. 她被她听到的故事迷住了。
- She is suffering from swollen glands. 她正患腺体肿胀病。
- She is vaunting her successes to all of us. 她正向大家炫耀她的成就。
