tried and true
tried
traɪd
traid
and
ənd
ēnd
true
tru:
troo
tried-and-true

تعریف و معنی "tried and true"در زبان انگلیسی

tried and true
01

آزمون‌پس‌داده

denoting something that has been tested many times and proved to be reliable or effective 
Dialectamerican flagAmerican
tried and true definition and meaning
اصطلاح
مثال‌ها
We used a tried and true method to train the new staff. 
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