一年之后诞生了首个世界地球日。

The inaugural Earth Day happened a year later.

youdao

伊戈尔·卡西利亚斯——当今世界最好的门将之一——作为队长，率领西班牙队赢得了首个世界杯冠军。

One of the best goalkeepers in the world, Iker Casillas captained La Roja to their first ever World Cup title.

youdao

据全球首个世界蛇类数量研究项目发现，在联合王国、法国、意大利和尼日利亚，从1998到2002年间的蛇类数目已经下降了十七分之十一。

The world's first global study on snake populations revealed that 11 of 17 snake populations in the United Kingdom, France, Italy, and Nigeria plummeted between 1998 to 2002.

youdao