Going back years, pedophiles have used Bing to find illegal imagery and have also deployed the site's " reverse image search" feature, which retrieves pictures based on a sample photo.

数年前，恋童癖者就在用必应搜索非法图片了，他们还会利用该网站的“反向图片检索”，即通过样本照片检索图片的功能。