to embrace or face emotional challenges with courage
感情的な挑戦を勇気を持って受け入れるまたは向き合う (kanjōteki na chōsen o yūki o motte ukeireru mata wa mukiau)
"Instead of avoiding conflict, she decided to lean in to the discussion."
"対立を避ける代わりに、彼女はlean in to議論することを決めました。" (Tairitsu o sakeru kawari ni, kanojo wa **lean in to** giron suru koto o kimemashita.)
to officially launch or implement new changes or improvement...
to clean a surface by rubbing it with a cloth
to become involved in something, often unwillingly
to assume control of the government, often by force
to make something increase in value or price
to resist pressure or negativity with determination