The surgeon sent us to a Duke oncologist who recommended radiation to prevent a reoccurrence.

外科医生让我们去看杜克大学的肿瘤学家，后者建议我们做放射治疗以防止复发。

Researchers are predicting cancer vaccines will be approved in the next decade to prevent disease reoccurrence.

研究人员预测，癌症疫苗将会在未来十年内获得批准，以防止疾病复发。

Therefore, this reoccurrence means Dowson wants us to reflect heavily on this line.

因此，这种重复意味着道森希望我们认真思考这条线。

However, a preliminary study in pancreatic cancer suggested the vaccine might help delay cancer reoccurrence, though more research is needed.

然而，一项针对胰腺癌的初步研究表明，该疫苗可能有助于延缓癌症复发，不过还需要更多的研究。

You did have less sea ice, but you also had reoccurrence of high sea ice in years.

你的海冰确实少了，但多年来你也再次出现了高海冰。