Proficiency : পারদর্শিতা, দক্ষতা, উন্নতি;
Related Words
profi ciency  proficiencies  proficiency  See Words Also In
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Appropriate Prepositions
Attacked with(আক্রান্ত): He is attacked with …
Careless of(অসতর্ক): Do not be careless of your health.
Caution against(সাবধান): Take all cautions against the danger.
Drop to (নিচে নামানো): Asif dropped his voice to a whisper.
Fatigued by (ক্লান্ত): He was fatigued by hard work.
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Idioms
Carry the day (জয়লাভ করা) The boys carried the day in the debate competition.
From cradle to grave (দোলনা থেকে কবর পর্যন্ত): Everyone has to learn from cradle to grave.
In the long run (পরিণামে): You will have to suffer in the long run.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.
Now and then (মাঝে মাঝে): He comes here now and then.