The Gadsden Purchase, negotiated by James Gadsden, US Minister to Mexico, was signed.
格斯登购买的，由詹姆斯格斯登，美国对墨西哥外长谈判，签署。
2
The Gadsden flag is a historical Americanflag with a yellow field depicting a rattlesnake coiled and ready to strike.
加兹登旗帜是一面黄色旗帜，上面有一只盘旋于地，准备攻击的响尾蛇。
3
THE Gadsden flag was first flown in 1775, when the rebellion against the British first broke out, bright yellow with a black rattlesnake coiled above the motto “Don’t tread on me.”