A bolt from the blue( সম্পূর্ন অপ্রত্যাশিত ) The news of his father's death came to him as a bolt from the blue.
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.
In force( বলবৎ ) This law is in force now.
At a stretch( একটানা ) He can run ten miles at a stretch.
Bring to light( প্রকাশ করা ) At last all the facts were brought to light.
Beggar description( বর্ণনাতীত ) The beauty of the Taj beggars description.