英语高手进啊64He is a one-year-old boy 能不能说成：He is one-year-old?因为

he is only one year old是什么意思 he is a 13-year-old boy Tim is one-year-old boy. The one-year-old boy is smart and he is able to count up to He is ________ 8-year-old boy. Tim is ___ boy.He can say a few words.A.an one-year-old B.a My little brother is only one year old.He () () books he is one ---- old .横线上填year还是years he is a 6-year-old boy.可以说he is a 6 years old boy吗 He is a sixteen-year-old boy.同义句, He is a 16-year-old boy He is a 16 years old boy这两句哪一句对啊、 Tim is ____boy.He can say a few words.A.an one-year-old B.a