In a nut shell( খুব সংক্ষেপে ) Tell the story in a nut shell.
In the nick of time( ঠিক সময়ে ) The school team arrived in the nick of time.
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.
breathe out( নিঃশ্বাস ত্যাগ করা ) At last, he breathed his last breath out, and that was the end.
As if( যেন ) He swims so beautifully as if he is the Olympic gold medalist.