By all means ( সবর্প্রকার ) Try to do it by all means.
As if ( যেন ) He swims so beautifully as if he is the Olympic gold medalist.
Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
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.
Crying need ( জরুরী প্রয়োজন ) Mass education is the crying need of Bangladesh.
Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.