The passport is the subject and the stamp in the passport at the border is a type of token.

护照就是主题，而在越过国境时，护照上的印章则是一种令牌类型。

youdao

Printed in 1918, this 24-cent stamp with a blue plane inside a rose border became the center of much attention.

这枚面值为24美分的邮票印刷于1918年，玫瑰花边的中间有一架蓝色的飞机，成为人们关注的中心。

youdao

Printed in 1918. this 24-cent stamp with a blue plane inside a rose border became the center of much attention.

这枚面值仅24美分的邮票印刷于1918年，玫瑰花边的中间有一架蓝色的飞机，成为人们关注的中心。

youdao

Adjacent to the white border at the left of the stamp is the coastline of North America, with the words "New York" jutting out into the Atlantic, and adjacent to the border at the right the coastlines of Ireland, Great Britain, and France, with the word "Paris" at the end of a dotted arc that charts the flight path between the two cities.

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