This just convinced them more that Dreyfus was not only guilty, but sneaky as well, because clearly he had hidden all of the evidence before they had managed to get to it.
それで彼らは疑いを 一層深めただけでなく ずる賢いやつだという 見方をしました 何しろ見つかる前にすべての証拠を 隠しおおせたのですから