At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.
Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.
Cock and bull story ( গাঁজাখুরি গল্প ) Nobody will believe your cock and bull story
At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.
A blessing in disguise ( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.
Carry the day ( জয়লাভ করা ) Rajib, the best player of the school, carried the day in the annual sports.