McDowell says the White House gardens represent gardening tradition over time.

麦克道尔说，白宫花园代表了长期以来的园艺传统。

McDowell is an astronomer at the Harvard-Smithsonian Center for Astrophysics.

他是哈佛-史密森天体物理学中心的一名天文学家。

McDowell said, " They are full of tradition. They're full of beauty."

“它们充满了传统。它们充满了美。”

McDowell said that the White House is " really their home" while they are in office.

麦克道尔说，在他们任职期间，白宫“实际上是他们的家”。

McDowell planned to move on Manassas Junction July ninth, but was delayed for more than a week.

麦克道尔计划于7月9日向马纳萨斯会合点处动身，但被耽搁了一个多星期。

Beauregard sent a telegram to Richmond. He told the Confederate government that McDowell was on the way.

博瑞德给里士满发了一封电报，他告诉联盟国政府麦克道尔已经上路了。

McDowell noted on Twitter that he finds the expected strike " interesting, but not a big deal" .

麦克道尔在推特上指出，他觉得这次可能发生的撞击" 很有趣，但不是什么大不了的事" 。

McDowell said the remains of the SpaceX rocket is just one example of the growing problem and possible dangers of space junk.

麦克道尔说，SpaceX火箭的残骸证明了太空垃圾问题日益严重，及其存在的危险。

On the final day of the week-long competition, McDowell held off the challenge from France's Gregory Havret to win by one shot.

在这场为期一周的比赛的最后一天，麦克道尔以一杆的优势击败了法国球手格雷戈里·哈维。

McDowell said Saturday in an interview with The Associated Press that he's 99.9% confident the streaks of light were from burning space debris.

麦克道尔周六在接受采访时说，这串神秘光点“有 99.9% 的可能”系太空垃圾燃烧所致。