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.
Kith and kin( নিকট আত্মীয় ) He has no good relationship with his kith and kin.
Breathe one's last( মারা যাওয়া ) The old man breathed his last on Sunday last.
Cut to the quick( মর্মাহত হওয়া ) I was cut to the quick by his words.
Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.