Correct
快马加鞭
/ kuài mǎ jiā biān /
Strokes
Definition
to spur the horse to full speed (idiom)/to go as fast as possible
Example
Definition
whip the flying horse to an even swifter speed—accelerate the speed
1
Yào
要
gǎnshàng
赶上
shìjiè
世界
shuǐpíng
水平
,
wǒmen
我们
hái
还
de
得
kuàimǎjiābiān
快马加鞭
。
In order to catch up with the advanced world levels, we'll have to accelerate our speed/redouble our efforts.