loses her balance. 失去平衡

First lady Michelle Obama reacts as Ashtyn Gardner, 2, from Mobile, Ala., loses her balance when she was greeting Sunny, one of the presidential dogs, as children of military families participate in a holiday arts and crafts event in the State Dining Room at the White House in Washington, Wednesday, Dec. 4, 2013. (AP Photo/Charles Dharapak, File)
Michelle Obama unveils White House Christmas decor  http://bigstory.ap.org/article/michelle-obama-unveils-white-house-christmas-decor

Yahoo News Photos  http://yahoonewsphotos.tumblr.com/page/2

lose one's balance是什么意思_lose one's balance在线翻译_英语_读音_用法_例句_海词词典
v.失去平衡；心慌意乱
http://dict.cn/lose%20one's%20balance

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