come out of
[phrasal verb] 1 come out of (something)
: to result from (something)由…产生 2
: to go through the experience of (something)经历;度过 3
◊ To come out of nowhere is to be very surprising and unexpected or to become successful, popular, etc., in a very sudden and surprising way.突然到来;从天而降
— see also come out of left field at left field