Very safe or stable, abnormally financially. This is a copper-bottomed action to administer your invention, so I anticipate you should booty it.Learn more:
An copper bottomed idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with copper bottomed, allowing users to choose the best word for their specific context.
相似词典,不同的措词,同义词,成语 成语 copper bottomed