Carry the day( জয়লাভ করা ) Rajib, the best player of the school, carried the day in the annual sports.
On the wane( হ্রাসমান ) His fame is on the wane now.
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.
Now and then( মাঝে মাঝে ) He comes here now and then.
Dead of night( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
In a nut shell( খুব সংক্ষেপে ) Tell the story in a nut shell.