Marginal cost : উপান্ত ব্যায়;
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Appropriate Prepositions
Afraid of(ভীত): An honest man is not afraid of telling the truth.
Anxious about (কোনো কিছুর ব্যাপারে চিন্তিত বা উদ্বিগ্ন): Karim is anxious about his father’s death. Karim is anxious for getting a job.
Attention to(মনোযোগ): He has no attention to his studies.
Attentive to(মনোযোগী): He is attentive to his business.
Yield to (নতি স্বীকার করা): I shall not yield to his temptation.
Browse All Appropriate Prepositions
Idioms
Fight shy of (এড়িয়ে যাওয়া): Honest boys always fight shy of bad and dishonest friends.
Slip of the tongue (বলায় সামান্য ভুল): This is a slip of the tongue; don’t pay much stress on it.
To and fro (hither and thither, এদিক ওদিক)-The man is walking to and fro.
To the letter (in all details, অক্ষরে অক্ষরে) —Follow my advice to the letter.
Worthy of (যোগ্য) - He is worthy of a good job.