氧气疗法是治疗集束性头痛的最佳方法之(通过面罩，一次性呼吸纯氧20分钟或更长)，并且直到现在依然投入使用。
Oxygen therapy (breathing pure oxygen through a mask for 20 minutes or more) is one of the best treatments for cluster headache and is available on prescription.
虽然每年投入在癌症研究上的经费有上亿美元，但是前三类疗法都不能有效的降低目前仍持续增长的癌症发生率和死亡率。
Although billions of dollars are spent on cancer research every year, the previous three therapies have not slowed down the continuous increase in both incidence and death rate from cancer.
这一发现虽不算一种治愈的方法，但它的确为一种新疗法，或者说至少是更好的疗法的产生指点了出路，而这些疗法有可能即将投入使用。
This discovery is not a cure. But it does point the way towards one-or, at the least, towards better therapies. Some might be in action soon.
应用推荐