刚一

刚一	gāng yī	to be just about to / to have just started to
刚	gāng	(literary) hard; firm; strong / exactly; precisely / barely; only just / just; only a short while ago
一	yī	one / single / a (article) / as soon as / entire; whole; all; throughout / "one" radical in Chinese characters (Kangxi radical 1) / also pr. [yao1] for greater clarity when spelling out numbers digit by digit