применить неожиданный манёвр("It was clear to me, however, that by pretending that he had really succeeded in his design I might surprise a confession." (Sir Arthur Conan Doyle)ART Vancouver); неожиданным ходом добиться своей цели("It was clear to me, however, that by pretending that he had really succeeded in his design I might surprise a confession." (Sir Arthur Conan Doyle)ART Vancouver)
