Beat the air : বৃথা চেষ্টা করা; অনর্থক পরিশ্রম করা;
Related Words
bather  batter  battery  beat the air  beater  better  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Appear at/in(উপস্থিত হওয়া): I should appear at/in the exam hall in time.
Call for(চাওয়া): I will call for his explanation.
Deprived of (বঞ্চিত): He was deprived of education due to extreme poverty.
Free from (মুক্ত): He is now free from danger.
Indebted to (ঋণী থাকা): We are indebted to the great leaders of the country for their service.
Browse All Appropriate Prepositions
Idioms
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
Now and then (মাঝে মাঝে): He comes here now and then.
On the wane (হ্রাসমান): His fame is on the wane now.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.
With a lavish hand (মুক্ত হস্তে)— Give away something with a lavish hand.