奥巴马每周电视讲话:总统讲述埃博拉病毒关键点 团结一心抗病魔 Today, I want to take a few minutes to speak with you-directly and clearly-about Ebola: what we're doing about it, and what you need to know. 今天，我想花一点时间简单明了地跟大家谈一谈埃博拉病毒。包括我们正在做的和你们所应该知道的事实。 Becaus 英语演讲 2020-09-16 hisen
