In the long run ( পরিশেষে ) You will have to suffer in the long run.
At one’s own sweet will ( খুশি মতো ) He still does it at his own sweet will.
Bone of contention ( বিবাদের বিষয় ) The paternal property is the bone of contention between the two brothers.
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.
At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.