Footfault
n. 发球犯规
🗣️ 情景例句
These are lucky kids.
这是一群幸运的孩子。
You'll break it, if you don't take care.
你不专心的话，就会打破。
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生刚听了郑杰在音乐会上的钢琴演奏。