A homemade helium balloon that broke free of its moorings in the United States, reportedly with a 6-year-old boy inside, has landed in a field after a flight across the Colorado countryside.

• 在美国，一个自制的氦气球意外升空，据报道，上面还有一个6岁的小男孩。随后，这个气球飞越科罗拉多的乡村之后在一个田野着陆。