Fish out of water( অস্বস্তিকর অবস্থায় ) When he came to the village, he felt like a fish out of water.
Three R's( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.
At a low ebb( নিম্নমুখী ) His fame is at a low ebb now.
On the wane( হ্রাসমান ) His fame is on the wane now.
To and fro( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
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.
