Books are a great source of happiness.

Bolt from the blue (বিনা মেঘে বজ্রপাত) This news was bolt from the blue for Naeem sir

Boar- Sow

Blue blood (আভিজাত্য) Don't boast of your blue blood.

Black and white (লিখিতভাবে) Submit the paper with black and blue.

Black = White

Birds of the same feather flock together. = চোরে চোরে মাসতুতো ভাই।

Better late than never. 

= একেবারে না হওয়ার চেয়ে দেরিতে হওয়া ভালো।

Better half (অর্ধাঙ্গিনী) = She is my better half.

Benign = Hostile

Beautiful = চমৎকার - Gorgeous

Be aware of dog.

Bankimchandra is called Scott of Bengal.

Bangladesh is a populous country. = বাংলাদেশ একটি জনবহুল দেশ।

A ballad is a song that tells a story, and it can be dramatic, funny, or romantic. You can find ballads in a variety of musical styles, from country-western to rock n' roll. The ballad is an old musical form. Ballads are often by anonymous composers, passed down from generation to generation.