另外再帮翻译一下下面的句子Barack Obama has taken personal blame for he security failures which led to the attemt to blow up a plane on Christmas Day.
addresss 也可以做演讲的动词用，如I addressed a group of young women managers last week. 上周我给一群女性管理人员发表了演讲。
温馨提示：答案为网友推荐，仅供参考
