紧记保持灿烂笑容，好运就会追随著你。

Remember always smile happily and good fortune will follow you.

他回来时边上多了一位有着灿烂笑容的非裔美国女性。

He returned with an African American woman with a bright, glowing smile.

但就在中国队那些娃娃般的面孔绽放出灿烂笑容时，一个巨大的问号悬在国家体育馆的体操垫上。

But even as the Chinese team's doll-like faces broke out into giant smiles, a question mark hung over the mats at the National Indoor Stadium.