To the letter( অক্ষরে অক্ষরে ) He followed my advice to the letter.
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.
All at once( হঠাৎ ) All at once a tiger came out of the forest.
Bid fair( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
In the nick of time( ঠিক সময়ে ) The school team arrived in the nick of time.
By and large( প্রধানতঃ ) People in our village are by and large farmers.