by leaps and bounds
US /baɪ liːps ænd baʊndz/
UK /baɪ liːps ænd baʊndz/
成语
1.
突飞猛进, 飞速地
very quickly; rapidly
示例:
•
The company's profits grew by leaps and bounds this quarter.
本季度公司利润突飞猛进。
•
Her English improved by leaps and bounds after she moved to London.
她搬到伦敦后，英语水平突飞猛进。
在 Lingoland 学习这个单词