In a fix ( মুশকিলে পতিত ) He is in a fix and does not know what to do.
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.
Of course ( অবশ্যই ) Of course, you know what that means
In vogue ( চালু ) This custom is not in vogue now.
At one’s own sweet will ( খুশি মতো ) He still does it at his own sweet will.