Bad blood ( মনোমালিন্য ; শত্রতা ; দ্বেষ ) Now there is bad blood between the two brothers.
On the whole ( মোটের উপর ) On the whole, his conduct is good.
host in himself ( একাই একশ )
Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
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.
To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.