The phrase "ages to develop" is correct and usable in written English.
It can be used to describe a process or skill that takes a long time to mature or come to fruition.
Example: "Mastering a new language can take ages to develop, but the effort is worth it in the end."
Alternatives: "a long time to develop" or "years to develop".
Parents of shy children can find many more tips in my book titled The Shyness Breakthrough: A No-Stress Plan to Help Your Shy Child Warm Up, Open Up, and Join the Fun, which is a parent-guided program for helping children of all ages to develop critical social skills.
Mission The mission of Hands On! is to encourage children of all ages to develop their full creative potential through the visual and performing arts.
They moved abroad, all of them, at a fairly young age to develop their own careers".
"He has a Chelsea background as well so he has got good pedigree, and he is at a good age to develop into a top midfielder".
Such schemes can help people of any age to develop self-acceptance, making it easier for them to relate to others and connect on such a level that loneliness, if not eradicated, at least becomes less of a threat to health.
OneSkin says it can replicate skin by ethnicity and age to develop a line of personalized skin care products.
OneSkin Technologies– OneSkin has developed a real human skin model that can replicate ethnicity and age to develop the world's first line of personalized skin care products.
"He's at a great age to develop his game and really move his career forward and I'm sure our supporters will be as pleased as I am that we have him now for the next two years".
Young adulthood is a key age to develop and maintain healthy behaviors, as for example overweight in youth tends to follow into adulthood [ 1, 21].
In this study, for the year 2003, each new pregnancy increased the chance of an already existing child under 5 years of age to develop low height-for-age by 35%.
Infants will undergo brain magnetic resonance imaging at approximately 30 and 40 weeks postmenstrual age to develop our understanding of very early brain structure at 30 weeks and maturation that occurs between 30 and 40 weeks postmenstrual age.
