Why don't they land right on the White House lawn and declare themselves?

他们为什么不直接降落在白宫草坪上，宣布自己的身份呢？

youdao

Julie, left, and Tricia presented their father with a mini surfboard on the lawn of the White House in 1969.

1969年，在白宫草坪上，左边这位是茱莉亚，而特蕾莎向他们的父亲展示迷你冲浪滑板。

youdao

We had a huge jackfruit tree on our front lawn that we decorated. Once we glued white styrofoam balls to the tree, pretending they were snow.

我们装饰了草坪前的那棵巨大的菠萝蜜树。我们还曾把白色泡沫球粘在树上，假装那是雪。

youdao

Last spring,Michelle Obama and a group of students planted a vegetable garden on the South Lawn of the White House.

VOA: special.2010.06.07

Earlier this month, Michelle Obama and twenty-three schoolchildren helped prepare the ground for an organic vegetable garden on the South Lawn of the White House.

VOA: special.2009.03.31

The garden will be the first on the White House lawn since World War Two.

VOA: special.2009.03.31

Robert Siegel talked with Rove at Radio Day on the North Lawn of the White House this morning.

NPR: Rove Sees No GOP Fall in the 2006 Election

Yesterday, a group of Wounded Warriors visited the south lawn of the White House to play a game of basketball.

WHITEHOUSE: 2011 Wounded Warriors Basketball Game

During these Fall Garden Tours, visitors can view the Jacqueline Kennedy Garden, Rose Garden, and South Lawn of the White House.

WHITEHOUSE: You're Invited: Join the White House Fall Garden Tour