In China, your entire future can rest on one throw of a two-kilogram medicine ball.
在中国,你的未来可能完全取决于两千克实心球的一掷。
CNN 10 学生英语 2017年5月合集
It's certainly not a heavy lift for heavy lids, but if you'd rather catch Zs than a medicine ball, it should all work out if you go into it with your eyes open.
A medicine ball (also known as an exercise ball, a med ball, or a fitness ball) is a weighted ball roughly the diameter of the shoulders (approx. 13.7inches), often used for rehabilitation and strength training. The medicine ball also serves an important role in the field of sports medicine. However, it should not be confused with the larger, inflated exercise ball.