avoir gardé les cochons ensemble

IPA(Pronunciation)

informal

親しい・仲が良い様子を表す慣用表現

English Meaning

(informal) to know each other well, to be on familiar terms, to be close, to be chums

幼い頃から、マルクとソフィーはずっと仲良しで、お互いをよく理解し合う深い友情を育んできたことを示しています。

Since childhood, Marc and Sophie have been close friends, illustrating their deep friendship and how well they know each other.