- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
rug
-
access code
-
conceptualism
-
rising
-
welfare
-
penny
-
unless
-
knit
-
tough
-
pig-a-back
- Hide translation
trial run
trial run /ˈtraɪəl rʌn/
noun
-
Trying something to find out about it
(
trial run
, tryout
, trial
, test
)
trying something to find out about it
A sample for ten days free trial
a sample for ten days free trial
A trial of progesterone failed to relieve the pain
a trial of progesterone failed to relieve the pain