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" I want to be the first chinese person to finish a circumnavigation , " chen said .

“我想要成为第一个华人环球飞行,”陈说。

Mr. piccard was part of a team that carried out the first non-stop circumnavigation of the earth in a balloon .

piccard先生曾是气球不间断环绕地球的团队一员。

So the idea of " zheng he 's circumnavigation " is merely the result of reasoning and hypothesis , but not historical facts .

所以“郑和环球航行说”仅是一种推测和假设，而不是历史事实。

" Circumnavigation is a systematic project , you have to calculate your schedule , take the expiration of your visas into consideration , and take care of all the emergency situations , " chen said .

“环球飞行是一项系统工程,你不但要计算日程安排,而且还得考虑你的签证是否在飞行抵达前过期,还要考虑所有紧急情况预案,”陈说。

Behind her words lies a world of travel and history-from the medal commemorating sir francis drake 's circumnavigation of the globe to little playing cards printed with the counties of england .

话语后面，隐藏着一个不断发展前进，历史不断演绎的世界---比如纪念弗兰西斯德拉克爵士环游世界的勋章、印有英格兰乡村风景的纸牌。