Lack of knowledge : অজ্ঞান;
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Appropriate Prepositions
Assure of(আশ্বাস দেওয়া): I can assure you of the Principal’s honesty.
By heart (মুখস্থ): Kamal learnt to poem by heart.
Cause for (চিন্তিত হওয়ার কারণ): He has never given me any cause for concern.
Concentrate on(কেন্দ্রীভূত করা): Try to concentrate your attention on your studies.
Monument to (স্মৃতিসৌধ): The monument to your right is a popular tourist attraction.
Browse All Appropriate Prepositions
Idioms
At home (comfortable— আরাম) He feels at home in Dhaka now.
At a discount (অনাদৃত) Female education is no longer at a discount now.
In the wake of (ঠিক পরে): Police came in the wake of the accident.
Put the cart before the horse (to reverse the natural order of things-কোনো জিনিসের স্বাভাবিক ক্রমকে পাল্টে দেয়া) - The leader put the cart before the horse.
Slip of the pen (লেখায় অসতর্কতাবশত সামান্য ভুল): The mistake is due to a slip of the pen.