But this preemptive strategy can also be dangerous, raising the risk of infections and possibly increasing the chance of relapse in cancer patients.
这种先入为主的治疗方案也是非常危险的,它会增加感染的几率,也有可能增加癌癥的复发率。
From preemptive strategy to counter-proliferation and homeland security policy, the Bush administration made many mistakes and the policy failure is mainly due to errors in the strategy.