The idiom "the heat is on" is believed to have originated in the United States in the early 20th century. It likely comes from the idea of increased pressure or intensity when things become heated, just like in a situation where temperature rises. This idiom is used to indicate that a situation has become tense, critical, or intense.

337cebaf6e4d7fea449dcf062ba33acdd89b480e21bd4d133901b8f34c3459f1

英語での「the heat is on」の定義と意味

Download Mobile App