to lose focus or stop paying attention
perdre la concentration ou ne pas prêter attention (perdre la concentration ou ne pas preter attention)
"I often zone out during long meetings when I'm exhausted."
"Je perds souvent ma concentration lors de longues réunions quand je suis épuisé." (Je perds souvent ma concentration lors de longues reunions quand je suis epuise.)
to succeed in doing something difficult with confidence
to fall in love with someone; to be strongly attracted to so...
to review and adjust multiple versions in sequence
to mix naturally with people or surroundings
to gradually remove limitations on trade
to destroy relationships between allied groups or nations