in an early age/in early age/这两种用法对吗?正宗的英语表达是什么?

The girl developed an interest in music at an early age,( )s 求英语success at an early age作文150字左右 at an early age 和at a young age 区别? of age,of the age,of an age 用法是什么 —The boy was made ______ at an early age HE began to show interest in music at the early age英语翻译 英语翻译In Britain,the early settlers who followed the Stone Age children can be instructed in swimming at a very early age. age的形容词用法是什么? 在很早的年龄 用at an early age 很晚的时候呢（岁数） 用什么 in of at和age之间的用法.如of sb's own age,in their twenties等等. Jack started to work at__(a/an/the/ /)early age because his