They are protesting the government's decision to intern citizens without evidence of wrongdoing.他们正在抗议政府在没有犯罪证据的情况下就关押公民的决定。He claims that the company cheated him, but without evidence of a written agreement, he doesn't have a leg to stand on.他声称公司骗了他，但由于拿不出书面协议作为证据，他这个说法站不住脚。