I mentioned in all innocence what turned out to be a very painful topic for her. 我不经意地提起了那个话题，竟勾起了她的伤痛。I asked him about his wife in all innocence.我向他打听他妻子的情况完全没有恶意。I asked her the question in all innocence. I didn't know it was going to upset her.我问她这个问题时毫无恶意，根本没想到会惹恼她。