1.they might benefit from different approaches to treatment.
benefit from通过…获益;受益
There is little doubt that skin does benefit from exfoliation.
毫无疑问,脱皮对皮肤有益 。
2.The research focused on a part of the brain that deals with emotions and empathy, called the insula.
focus on致力于,对(某事或做某事)予以注意
Their talks are expected to focus on arms control.
他们的会谈预计会集中讨论军备控制问题 。