This method is tried-and-true for solving problems.
Proven to be reliable or effective over time.
We should stick to our tried-and-true for this project.
A method or approach that has been tested and is known to work well.
शक्तिशाली निःशुल्क चित्र शब्दकोश र फ्ल्यासकार्डहरू सहित।
