/məˈtʊr/ – Adjective
Definition: Đủ tuổi.
A more throughout explanation: 1. (of a bill, bond, or insurance policy etc) due for payment or repayment
2. if someone is mature then they behave in the way that you would expect an adult to behave; sensible; reasonable;
Example: 1. These are the rates currently available for renewing a mature bond.
2. “A mature man would not do any of these things” he said.