Direct cost : প্রত্যক্ষ খরচা;
Related Words
direct action  direct cost  See Words Also In
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Appropriate Prepositions
Argue against (বিপক্ষে বলা): She argued against the bill.
Descend on (আক্রমণ করা): Armed thieves descended on the helpless girl.
Dull of (বধির; কানে শুনে না): He is dull of hearing.
Guess at (অনুমান করা): It is difficult to guess at the age of women.
Regret for (দুঃখ করা): We regretted for his failure.
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Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Square meal (পেট ভরা আহার): He is too poor to have a square meal everyday.
To the utmost (যথাসাধ্য) - I tried to the utmost of my ability to have a job.
Three score (ষাট): He is happy as his brother got three score.
To meet trouble half-way (পুরোপুরি মোকাবেলার আগেই হাল ছেড়ে দেয়া): He met trouble half way after getting the instructions.