✔ 最佳答案
The age to enter University is 18 to 21 years. Bur some of the mutual student will enter later after they have work for many years. For example, I enter to the final year degree on 29 years old. It may be late for entry but some university like to collect them because they have money to studying. Master degree need two and a half year for part time, 1 year for full time. Doctoral degree needs approximate for five years to complete it.