to visit someone casually without prior arrangement
rendre visite à quelqu'un de manière informelle sans arrangement préalable (rendre visite à quelqu'un de manière informelle sans arrangement préalable)
"My neighbors often drop in for coffee in the evening."
"Mes voisins viennent souvent drop in pour un café le soir." (Mes voisins viennent souvent **drop in** pour un café le soir.)
to use past achievements as a foundation for more success
when the wind moves something through the air
to remain calm and focused under pressure
to make someone understand your emotions clearly
to defend your beliefs or actions confidently
to be willing to try new cultural activities or perspectives