31.   The Giants defy explanation.

32.   The popularity of some products this year defies explanation.

33.   The number of expensive European sedans prowling the potholed streets of Phnom Penh defies any explanation other than corruption.

34.   The suicide bomber defies rational explanation.

35.   The tragedy defies explanation, Carillo said.

36.   There are inexplicable times when musical energy settles on a single human being in such concentration that it defies explanation.

37.   They regard him with a venom that at times defies explanation.

38.   Through the years, there have been many occurrences at Augusta that have defied logical explanation.

39.   This was one metaphor that defied explanation to a toddler.

40.   Until now the polarized light emitted by the star has defied explanation.