Lisa, do you want to talk about that briefly? ADMINISTRATOR JACKSON: Yes, sir. We have health and safety officers and stations at each muster（集合，检阅） point. So if someone does come back in and feels in
Hi, everybody. This week, I'm speaking to you from our Nuclear Security Summit. I welcomed more than 50 leaders from around the world to make sure we're working together to meet one of the gre
Dear brothers and sisters, do remember one thing: Malala Day is not my day. 亲爱的兄弟姐妹们，请记得一件事：“马拉拉日”不是属于我的日子。 Today is the day of every woman, every boy and every girl who have raised their voice for th
