一再

一再	yī zài	repeatedly
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
再	zài	again; once more; re- / further; beyond this point of time / (before an adjective) more / then (after sth, and not until then) / no matter how ... (followed by an adjective or verb, and then (usually) 也 or 都 for emphasis) / (used to introduce additional information, as in 再则, 再就是 etc) / (literary) to reappear; to reoccur