go steady
保持穩定的戀愛關系，不與其他人頻繁約會
口語·描述戀愛關系
英文釋義
to be in a romantic relationship with someone and have a commitment to each other, often characterized by exclusivity and stability
例句
They've been going steady for two years now and are thinking about moving in together.
典故來源
20世紀50年代美國青少年文化用語，指情侶之間固定約會關系。