bad things come in threes

短语

祸不单行

释义与例句

prov.
  1. 1.

    If one unfortunate event has already occurred, a second and third are likely to occur; if two, a third should be expected.

    祸不单行

词源

Rooted in human predispositions for such cognitive biases as pareidolia and superstition.

来源：wiktionary