At a loss( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did 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.
Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
slap on the wrist( মৃদু শাস্তি ) Although he broke the rules, he was only given a slap on the wrist
All but( প্রায় ) The poor villagers are all but ruined.
In no time( শীঘ্র ) He will finish the work in no time.