To know something very well
किसी चीज़ को बहुत अच्छी तरह जानना (kisi cheez ko bahut achhi tarah jaanana)
"She knows the syllabus inside out."
"वह पाठ्यक्रम को पूरी तरह जानती है।" (vah pathyakram ko poori tarah jaanti hai)
ethical awareness in designing or deploying AI
to impress or amaze someone greatly
to discuss and think creatively to generate new ideas
to protect your calm and avoid stress or disturbance
to do something without enthusiasm
a state of political hostility without open warfare