to secretly hear someone’s conversation
écouter en secret la conversation de quelqu'un (ekouter sekretement la konversasyon de kelk'un)
"He was caught listening in on their private discussion."
"Il a été pris à écouter secrètement leur discussion privée." (il a ete pris a **listening in on** leur diskusyon privee)
to make progress or advance toward improvement
to link countries through shared economic activities
to quickly review or go through something
to relax your body or mind; to become less tense
to take someone or something to a place by car
to wear fancy or formal clothes for an occasion