Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
Make both ends meet ( আয়ব্যয় মেলানো ) I cannot make both ends meet with my small income.
Irony of fate ( ভাগ্যের পরিহাস ) He could not succeed by irony of fate.
At last ( অবশেষে ) I got my missing book at last.
when pigs fly ( কখনও না ) I will help you when pigs fly
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.