翻译He is in his teens / twenties / thirties /…

翻译He is in his teens / twenties / thirties /… in his teens中的teens可以改为teenagers吗? 翻译He is in his late 30s he is bound to succeed in his enterprise翻译 he is in his early 翻译When man is happy,he is in harmony with himself and his environment. he moved to america with his parents----------Ain his teens Bin his tens选什么?为什么? He is doing his homework,in the mean time,he is listening music.这句话这样翻译对吗. 36._____ we stood at the top of the building,the people below were hardly visible.A.As B.Although C.Unless D.In spite of37.Scarcely was George Washington in his teens _____ his father died.A.than B.as C.while D.when38._____ David goes,he is welcome.A He is doing his homework .翻译 Is he happy with his monkey翻译 He is taking his book 翻译 he is playing his music louder翻译 He is in hot water with his girlfriend recently.帮忙翻译下, He is in perfect condition for a man of his age.翻译 翻译“his victory means that he is now assured of a place in the final ” He is always in his words He is the best in his class.