upthrow side

例句：

1. 1. The team was upthrowing the ball to their teammates.
   球队正在向上抛球给队友。
2. 2. The childthrew up after eating too much sugar.
   孩子吃了太多糖后呕吐了。
3. 3. Upthrowing the ball is a common sport insome countries.
   在一些国家，抛球是一项常见的运动。