1. Surviving cancer is a new trend. HIV/AIDS, however, is spreading quickly all over the world.
    癌症病人的生存率得到提高是一个新趋势。然而，艾滋病却正在全世界迅速蔓延。

2. She has refused an operation that would delay, but not prevent, her death from cancer.
    她拒绝做手术，这手术可以推迟死亡的到来，但不能避免她死于癌症。

3. My oldest friend died of cancer three years ago.
    我最年长的一位朋友三年前死于癌症。

4. Jack had received his first cancer shot in 1981; he had received his man-made heart in 2014, before they really got those human ones perfected, so he wasn't a very good example of a complete human.
    杰克在1981年第一次打了抗癌针，2014年他安装了一个人工心脏，当时的医生们还没有办法使人体心脏变得完美无缺。因此他算不上是一个完整的人。但是他感觉良好；

5. Recently I operated in vain on an eighty -year-old woman with cancer of the liver ...
    最近，我给一位80岁的患肝癌的妇女动过手术，但没有成效。

6. If normal cells can be stimulated to divide, then abnormal ones could also be prompted to multiply, so causing or accelerating skin cancer.
    如果正常的细胞可以受刺激而分裂，那么不正常的细胞也会加快繁殖，引起或加速皮肤癌的发生。