Retromotor
制动发动机
🗣️ 情景例句
A foreign diplomat grabbed his chopsticks as a historic souvenir.
一名国外的外交人员就拿起他用过的筷子，用它作为具有历史意义的纪念品。
I am not sure such data does exist.
我不确定是否有这样的资料存在。
After her husband had gone to work.
理查兹夫人等丈夫上班走后，