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
How long is it going to take for me to get there?
到那里还需要多久时间
You're welcome.
不客气。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。