Bring to book( শাস্তি দেওয়া ) He should be brought to book for his misconduct.
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.
Far and wide( সর্বত্র ) His fame as a scholar spread far and wide
A bed of roses( সুখ-স্বাচ্ছন্দ্যপূর্ণ জীবন ) Many people think that life is a bed of roses
Out of date( অপ্রচলিত ) This fashion is now out of date.
A rainy day( দুর্দিন ) Everybody should save something for rainy day.