One idea is to provide poor and developing nations with vaccines that help to prevent some cancer-causing infections.

VOA: special.2009.03.02

One point that he tried to--he escaped actually, with the help of some friends, and they found him dining in an elegant Swiss restaurant.

有一次他想要,其实他真跑了,在他朋友帮助下,然后他们发现他在一家瑞士高级餐厅吃饭

耶鲁公开课 - 1871年后的法国课程节选