释义 |
be (as) clean as a whistle be (as) clean as a whistle1. To be neat and tidy in appearance. This house needs to be as clean as a whistle before my mother-in-law gets here.2. To be well-behaved and not involved in illegal or questionable activities. You can trust George, he's a good kid—as clean as a whistle. I don't have a criminal record, I'm clean as a whistle.See also: clean, whistle |