by leaps and bounds (bài lì pǔ sī ān dé bāo dé sī)

Idiom Planning

含义

to progress or improve very quickly

快速进展或改善 (kuài sù jìn zhǎn huò gǎi shàn)

例句

"Her English has improved by leaps and bounds."

"她的英语进步非常快。" (tā de yīngyǔ jìnbù fēicháng kuài)