(1)possessed by inordinate excitement; "the crowd went crazy"; "was crazy to try his new bicycle"
(2)過度の興奮に取りつかれた
(1)the crowd went crazy
(2)群衆は、おかしくなった
(3)was crazy to try his new bicycle
(4)彼の新しい自転車をためすのに夢中だった