Wirewheel
洗刷金属用的软钢丝刷
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
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。