Sphero-
[医] 球, 球体
🗣️ 情景例句
What power options are available? ( steering, brakes, windows.... )
（这种汽车）有中控系统吗？
Strike while the iron is hot.
见机行事。称热打铁。
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢？