这时，一支仪仗队的小学生把手中的气球一松，数以千计的、五颜六色的气球争先恐后地飞上湛蓝的天空，越飞越高，就像一片片五彩的云朵。

At this time, an honor guard of elementary school students the balloon hand a loose, thousands of, colorful balloons scrambling to fly in the blue sky, flying high, like pieces of colorful clouds.

youdao

摘要：参加马拉松的一大乐趣就是领略沿途的旖旎风光，世界上有哪些“高颜值”的马拉松值得一跑呢？

ABSTRACT: Part of the beauty of running a marathon is taking in the scenery around you. Let's take a look at some of the most beautiful RACES in the world.

youdao