这就说明了为什么癌症这么难治愈。

This helps to explain why cancers are so hard to deal with.

youdao

还不清楚为什么癌症和新陈代谢综合症有联系。

Why cancer and metabolic syndrome might be connected is not yet clear.

youdao

这真的是一个有效的方法，能用以确定我们应该吃什么或什么癌症治疗方法最有效吗？

Is that really an effective way to determine what we should eat or what cancer treatments will work?

youdao