Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
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.
Out of temper ( ক্রুদ্ধ ) He is out of temper now.
Now and then ( মাঝে মাঝে ) He comes here now and then.
Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
Hue and cry ( শোরগোল ) The villagers raised a hue and cry to see the thief.