Pros and cons( খুঁটিনাটি ) You should consider the Pros and cons of the system.
A bolt from the blue( সম্পূর্ন অপ্রত্যাশিত ) The news of his father's death came to him as a bolt from the blue.
live by ones wit( কথা বেচে খাওয়া )
At one’s own sweet will( খুশি মতো ) He still does it at his own sweet will.
Hue and cry( শোরগোল ) The villagers raised a hue and cry to see the thief.
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.