大于18岁英文

I have reached the age of eighteen, have become an adult.

I am eighteen years old, and I am an adult now.祝你新年快乐，学习更上一层楼！请记得采纳，谢谢！(*^__^*)

18-year-old18岁的例子：A 18 year-old boy. 一个十八岁的男孩。18 years old十八岁的用法和18 year-old 相同，注意18、year和old间的横线

I am eighteen years old或者直接I am eighteen.

年满18岁可是说older than 18 或者 over 18,at least 18. 其实招募海报以简洁为主,不必逐字翻译. 可以直接说Any boy who is older than 18 and loves music is welcome (to join us). 括号中的可加可不加.