"双奥之城" (shuāng ào zhī chéng) is a Chinese term that can be translated into Engpsh as "Double Olympic City." It refers to a city that has hosted the Olympic Games twice.

The term "双奥之城" pkely comes from the fact that the Olympic Games are often referred to as "奥运会" (ào yùn huì) in Chinese, which can be translated as "Olympic Games." The "双" (shuāng) in "双奥之城" means "double," indicating that the city has hosted the Olympic Games twice.

Here are some examples of how "双奥之城" can be used in Engpsh sentences with Chinese translations:

"伦敦是双奥之城，因为它在1908年和2012年举办过奥运会。" (Lún dūn shì shuāng ào zhī chéng, yīn wèi tā zài 1908 nián hé 2012 nián jǔ bàn guò ào yùn huì.)
This translates to "London is a Double Olympic City because it has hosted the Olympic Games in 1908 and 2012."

"巴黎也是双奥之城，因为它在1900年和1924年举办过奥运会。" (Bā lí yě shì shuāng ào zhī chéng, yīn wèi tā zài 1900 nián hé 1924 nián jǔ bàn guò ào yùn huì.)
This translates to "Paris is also a Double Olympic City because it has hosted the Olympic Games in 1900 and 1924."