在维吉尼亚州汉普顿的兰利-尤斯提斯联合空军基地发表讲话是米歇尔在奥巴马这次大巴巡回活动中首次公开亮相。
The speech at Joint Base Langley-Eustis in Hampton, Virginia, was Michelle Obama's first public appearance on the President's bus tour.
六月，该热盾被送到弗吉尼亚州汉普顿的兰利研究中心，2016年作水测试。
In June, the heat shield was delivered to the Langley Research Center in Hampton, Va., for 2016 water testing.
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