Formulas
pl. (专业术语)公式, 方案, 准则, 程式, 处方, 制造法, 配方, 惯用语句, 俗套话
✅ 同义词
🗣️ 情景例句
Years of work went into these pictures.
多年心血换来这些照片。
The morning sun never lasts a day.
好景不常。
It's hard to say.
难说。