Retrorocket
n. 制动[减速]火箭系统
🗣️ 情景例句
I know a good spot for-
我知道一个好地点干-
No wonder you're so experienced.
怪不得你这么有经验。
and the profits from the exhibition were used to build museums and colleges.
博览会的赢利用来建造博物馆和高等学校。