Moonball
n. 【网球】呈弧线腾空高球，“月亮球”
🗣️ 情景例句
I know the owner very well.
我和老板很熟。
What's your family name?
你姓什么？
It's a small blue case and it's got a zip.
是只蓝色的小箱子，上面有拉链。