不能实现的英文

1.It seems that my dream is a little secular.But,it’s pragmatic for me,not a dream that never come true.If I can try my best,I can achieve it. 2.I hope when I turn 30,I will not regret what I did before.Instead,I can be full of confidence and get what I want at last.

the goal / aim/ target (which is ) unble to realise / come true / live up to / achieve / bring about. 不能实现的目标