Spitball
n. 纸团, 唾沫球
🗣️ 情景例句
Good-bye, Richard, and good luck. See you in two weeks.
再见， Richard， 祝你好运。两周后见。
What did he ask you?
他问你什么？
The platforms extend to a depth of over 100 feet under the sea.
平台深入海底100英尺。