At once finger ends( নখদর্পণে ) All these facts are at his finger ends.
Lion's share( সিংহভাগ ) He took the lion's share of the profit.
Catch red handed( হাতে নাতে ধরা ) The thief was caught red handed.
Big gun( নেতৃস্থানীয় ব্যক্তি ) He is a big gun of our locality.
Bring to light( প্রকাশ করা ) At last all the facts were brought to light.
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.