单词a-new-broom-sweeps-clean
网络: 新官上任三把火；谚新官上任三把火；新扫帚扫得干净
The new president has changed many of the university rules. A new broom sweeps clean.
新校长改了好些校规，这是新官上任三把火。
He"s doing fine. A new broom sweeps clean.
他做的很好，新官上任三把火。
A new broom sweeps clean, but the old brush knows all the corners
新笤帚扫得更干净，但是旧笤帚知道每个角落