Echelons : পর্যায়; স্তর;
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Appropriate Prepositions
Admit of(স্থান করা, সুযোগপ্রাপ্ত হওয়া): His offence admits of no explanation.
Ascend to (আরোহণ করা): karim began to ascend to the surface of wakefulness.
Change into (পরিবর্তিত হওয়া): At what point does boiling water change into vapor.
Dedicate to (উৎসর্গ করা): His pfe is dedicated to the welfare of the country.
Hostile to (বিরোধী বা বিরূপ ভাবাপন্ন): Nobody is hostile to you.
Browse All Appropriate Prepositions
Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Die in harness (কর্মরত অবস্থায় মারা যাওয়া): Dr. Sen died in harness.
Easy and free (অমায়িক): The boy is easy and free, so he has many friends.
Up and doing (উদ্যোগী): Be up and doing and then you will succeed in your life.
Well off (স্বচ্ছল) - Jim and Della were not well off.