6月6日是我母亲的生日，在西德维尔朋友中学切尔西的毕业典礼上我发表了演讲。
On June 6, my mother's birthday, I gave the commencement address at Chelsea's graduation ceremony at Sidwell Friends School.
6月6日是我母亲的生日，在西德维尔朋友中学切尔西的毕业典礼上我发表了演讲。
On June 6, my mother's birthday, I gave the commencement address at Chelsea's graduation ceremony at Sidwell Friends School.
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