At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
Cut to the quick ( মর্মাহত হওয়া ) I was cut to the quick by his words.
By and large ( প্রধানতঃ ) People in our village are by and large farmers.
Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.
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.
