一口气英语真的很了不起它是精心设计的是三十年努力钻研的结果。

一口气英语真的很了不起它是精心设计的是三十年努力钻研的结果。的英文翻译

基本释义

• One breath English is truly one of a kind. It's been carefully designed. It's the result of thirty years hard research.