无隙可乘

無隙可乘
wúxìkěchéng

there is no loophole to exploit

Wiktionary

Entry Composition

=1 无 mó used in 南无 nāmó
=1 无 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
2 隙 xì
  1. crack
  2. crevice
  3. gap or interval
  4. loophole
  5. discord
  6. rift
=3 可 kě
  1. (prefix) can; may; able to; -able
  2. to approve; to permit
  3. to suit
  4. (particle used for emphasis) certainly; very
  5. but; however
=3 可 kè used in 可汗 kèhán
=4 乘 Chéng surname Cheng
=4 乘 chéng
  1. to ride
  2. to mount
  3. to make use of
  4. to avail oneself of
  5. to take advantage of
  6. to multiply (math.)
  7. Buddhist sect or creed
=4 乘 shèng
  1. (archaic) four horse military chariot
  2. (archaic) four
  3. generic term for history books
=4 乘 chéng old variant of 乘 chéng