In full swing( পুরাদমে ) The school is now in full swing.
All on a sudden( হঠাৎ ) All on a sudden a tiger came out of the bush.
Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
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.
Bag and baggage ( তল্পিতল্পাসহ ) He left the place bag and baggage.
On the contrary( বিপরীত পক্ষে ) I do not hate him: on the contrary I love him.