层出不穷 céng chū bù qióng

HSK 6

DEFINITIONS

  1. more and more emerge
  2. innumerable succession
  3. breeding like flies (idiom)

CHARACTERS

层 céng
HSK 3
story, layer, floor, stratum
出 chū
HSK 1
go out, send out; stand; produce
不 bù
HSK 1
no, not; un-; negative prefix
穷 qióng
HSK 4
poor, destitute, impoverished