(as) clean as a whistle
US /əz ˈkliːn əz ə ˈhwɪsl/
UK /əz ˈkliːn əz ə ˈhwɪsl/
1.
一塵不染, 非常乾淨
completely clean or spotless
:
•
After she scrubbed the kitchen, it was as clean as a whistle.
她擦洗完廚房後，廚房一塵不染。
•
The car came back from the car wash as clean as a whistle.
汽車從洗車店回來時一塵不染。
2.
順利地, 毫無問題地
without any problems or difficulties; smoothly
:
•
The whole operation went as clean as a whistle.
整個行動順利進行。
•
He got through the interview as clean as a whistle, answering every question perfectly.
他順利地通過了面試，完美地回答了每一個問題。
3.
清白無瑕, 合法正直
without any illegal or immoral actions; legally and honestly
:
•
The politician's record was found to be as clean as a whistle after the investigation.
調查後發現，這位政治家的記錄清白無瑕。
•
He swore his business dealings were as clean as a whistle.
他發誓他的商業交易清白無瑕。