If you say to someone the Spanish equivalent of “you’re giving me green gray hairs” (me sacas canas verdes), it means that person is making you angry. In Japan, the phrase that literally translates as “one red dot”...
Some foreign idioms involving color have been adopted whole into English. A case in point: French bête noire. Literally, it means “black beast,” and it’s used figuratively now in English to mean anything particularly disliked or avoided. This is...