不期然而然

happen unexpectedly / turn out contrary to one's expectations

no; not so / (bound form) not; un-

unexpectedly / to one's surprise

variant of 期[qi1] / period / cycle

a period of time / phase / stage / classifier for issues of a periodical, courses of study / time / term / period / to hope / Taiwan pr. [qi2]

correct / right / so / thus / like this / -ly

however / yet / but

however; yet; but

and / as well as / and so / but (not) / yet (not) / (indicates causal relation) / (indicates change of state) / (indicates contrast)