by leaps and bounds
US /baɪ liːps ænd baʊndz/
UK /baɪ liːps ænd baʊndz/
成語
1.
突飛猛進, 飛速地
very quickly; rapidly
範例:
•
The company's profits grew by leaps and bounds this quarter.
本季度公司利潤突飛猛進。
•
Her English improved by leaps and bounds after she moved to London.
她搬到倫敦後，英語水平突飛猛進。
在 Lingoland 學習這個單詞