crying because of happiness
আনন্দে কেঁদে ফেলা
"She shed tears of joy when her son returned home."
"তার ছেলে বাড়ি ফিরে আসায় সে আনন্দে কেঁদে ফেলেছিল।"
to remain calm and confident under pressure
to increase one's self-assurance or belief in one's abilitie...
to take advantage of an opportunity immediately
a sudden clever idea or solution
to cause pollution or environmental impact through daily act...
to describe exactly what is causing a situation or problem