smiling broadly due to happiness
খুশিতে বড় হাসি দেওয়া
"He was grinning from ear to ear after receiving the gift."
"উপহারটি পাওয়ার পর সে খুশিতে হাসছিল।"
to deal with a lot of information or material
generally speaking; on the whole
someone who works well with others
to make a serious promise or pledge
to see how good someone or something is
to expand a business rapidly after initial success