to begin doing something energetically
উৎসাহ ও শক্তি নিয়ে কিছু শুরু করা।
"After the meeting, everyone set to work immediately."
"বৈঠক শেষ হওয়ার পর সবাই সঙ্গে সঙ্গে কাজে নেমে পড়ল।"
to relax by doing something enjoyable
to communicate an idea clearly
to make something seem uncertain or less believable
to introduce new environmental or social targets
to start a conversation or message by expressing thanks
to appear suddenly on the screen