"Teacher, I object!" At this moment, Xiao Ling suddenly protested to the referee sitting on the high chair.
The referee on the high chair looked at Xiao Ling and said, "Xiao Ling, what are you objecting to?"
Xiao Ling said, "Lin Fei hit the tennis ball directly into the ground, isn't this a violation?"
However, the referee remained unmoved, and calmly said, "Xiao Ling, you're the top-ranked tennis player in the whole school. Don't you know the rules of tennis? As long as the opponent's ball lands on your side, doesn't go out of bounds, and doesn't touch the net, it's not a violation, the opponent earns a point."
Xiao Ling looked at the ball embedded in the ground, still within his side's line. Indeed, it wasn't a violation.
"But, Lin Fei damaged the tennis ball when hitting it, I couldn't possibly return it." Xiao Ling looked at the embedded tennis ball, then spoke to the referee.