方ㄈㄤfāng興ㄒㄧㄥxīng未ㄨㄟˋwèi艾ㄞˋài

正在蓬勃發展。宋·陳亮〈祭周賢董文〉：「連歲有江上之役，欲為公壽而不果奔也，謂公之壽方興未艾，而此心終未泯也。」也作「未艾方興」。似方興日盛﹑蒸蒸日上反日暮途窮﹑一蹶不振

英flourishing and still in the ascendant (idiom); rapidly expanding, still growing strong, on the up

法ascendant