Restorator
[医]恢复器（下肢屈伸运动练习器）[商]
🗣️ 情景例句
Please forgive me.
请原谅我。
I started school at the age of 6.
我六岁开始上学。
His great flight lasted thirty-seven minutes.
他这次伟大的飞行持续37分钟。