What about DAU for the apps?

App的单日活跃用户数据呢？

"We chewed tall grasses and ate mud to stay alive," Dau remembers.

道回忆说：“为了生存，我们只能吞食野草和泥巴。”

Many were killed or abducted before reaching a refugee camp in Kenya, where Dau spent the next 10 years.

孩子们最后终于到达肯尼亚的一个难民营。 此后，道就在这里度过10年岁月。

John Bul Dau explores territory few can imagine-the depths of inhumanity and the boundaries of endurance.

常人根本无法想象约翰·布尔·道所探索的是怎样的领域：非人程度之深与忍耐程度之极。

Antioxidaxion effects of Dau on cerebral hippocampal ischemia-reperfusion model in rats were investigated.

采用大鼠海马缺血再灌注模型，观察蝙蝠葛碱的抗氧化作用。

"The filming meant giving up my privacy, " Dau explains, "but I knew it might spread the word and help my people."

道解释说：“把我的生活拍摄成电影，意味着我已无个人隐私可言。 但是，我知道那样能把我的话传播出去，可以让我们的人得到帮助。”