◆to dust yourself down or to dust yourself off
(recover)重新振作
She dusted herself down and left to build her own career.她重振旗鼓去开创自己的事业了。
Pick yourself up, dust yourself off, and start again.鼓起勇气, 重新振作, 从头再来。
(clean)拍去身上的灰尘；把身上弄干净
Mike stood up and dusted himself down.迈克站起身, 把身上拍打干净。