快马加鞭

Explanation: Run very fast horse coupled with a whip, making the horse run faster. Analogy to accelerate faster, speed up progress. 　　Usage: The main predicate; as predicate, adverbial; with compliment 　　Source: Ming Xu Ji "kill a dog in mind reading Kujian": "Why not at full speed, the difference rushed to the hills, take to save uncle." 　　Examples: Why not at full speed, diameter Cangshan rushed to strike uncle. (Ming Xu Ji "kill a dog in mind") 　　Results: Trinidad horse whip 　　Postscript: Trinidad horse whip Thesaurus:  at a stride; with vigorous strides, Horse Not understand pigskin, reckless, Still harder to theoretical