“我英语的进步是以牺牲母语为代价的”用英语怎么说?

问题描述:

“我英语的进步是以牺牲母语为代价的”用英语怎么说?

I have made some achievement in English studying by means of sacrificing the time spent in Chinese Studying.
这样的句子只能意译,直译是很难受,别人也不太好正确理解.