Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.
All at once ( হঠাৎ ) All at once a tiger came out of the forest.
In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
Take one to task ( তিরস্কার করা ) He was taken to task for negligence of duty.
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.
A slow coach ( কর্মকুণ্ঠ ও মন্থর ব্যাক্তি ) Roky is known as a slow coach to his friend circle.