unbolting Audio  /noun/  উদ্ঘাটন;
SYNONYM   unlocking;

Appropriate Preposition

  • Bent on ( ঝোঁক ) He is bent on playing cricket.
  • Familiar with ( সুপরিচিত ) He is familiar with my brother.
  • Die by ( মারা যাওয়া (বিষ) ) He died by poison.
  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Admit to ( ভর্তি করা ) Khadil was admitted to university.
  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • Carry the day ( জয়লাভ করা ) Rajib, the best player of the school, carried the day in the annual sports.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
  • till the cows come home ( অনেক সময় ধরে ) I could play outside till the cows come home
  • Come to light ( প্রকাশিত হওয়া ) Their private talk has come to light at last.