防不胜防

fángbùshèngfáng

防不胜防 — fángbùshèngfáng

  1. virtually impossible to prevent

    网络诈骗手段繁多,令人防不胜防。 wǎngluò zhàpiàn shǒuduàn fánduō lìngrén fángbùshèngfáng — There are so many kinds of online scams that it's virtually impossible to guard against them all.