very active or hardworking
খুব ব্যস্ত বা পরিশ্রমী
"She’s as busy as a bee preparing for the wedding."
"বিয়ের প্রস্তুতিতে সে খুব ব্যস্ত।"
exactly as instructed
to learn how to do something, especially a job
a place where powerful people make secret political decision...
controlled or used by people who could cause harm
to show interest in something, especially a competition or c...
to be certain that something is true or will happen