Ballboy
（网球赛中替人捡球的）球童
✅ 同义词
📖 牛津释义
ballboy
ballgirl, ns young person who retrieves balls for the players in a tennis match 网球场上捡球的年轻人.
🗣️ 情景例句
And a cheeseburger, medium rare,
一份起士汉堡，五分熟
I'm not really sure.
我不太清楚。
They must keep their hands behind their backs.
他们得一直将手放在背后。