Birds eye view ( মোটামোটি ধারণা ; এক নজর ) He took a bird’s eye view of the flood-stricken area from an aeroplane.
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.
By no means ( কোন ভাবেই না ) I shall by no means call on him.
ABC ( প্রাথমিক জ্ঞান ) Everybody must know at least the ABC of religion.
By and by ( শীঘ্র ) He will come here by and by.
In black and white ( লিখিতভাবে ) Put down the statement in black and white.