迅速行动：迅速行动；赶紧。
... sharp rise 激增；激涨 look sharp 赶快；注意 sharp increase 急剧上升；飞涨 ...
赶快(look sharp), 此释义来源于网络辞典。
... look on with 与...合看 look sharp 快，赶紧 look up to 崇拜，尊敬 ...
... American slang 美国俚语 look sharp 提高警惕，振奋 Classic film clips 经典对白 ...
赶快；注意
Mind and look sharp after me the next time.
下次注意留心看住我。
The husband thought to himself, "If my wife manages matters thus, I must look sharp myself."
丈夫心里想：“要是我妻子把事情弄成这样，我自己要多注意了。”
You'd better look sharp or you'll be late.
你得快点，不然就迟到了。
Painters like Edgar Degas and Vincent Van Gogh used the sharp lines and off-centered look of these prints in their paintings.
VOA : special.2009.09.02
"And I just take this, a good sharp whittling knife like this and cut away everything that does not look like a guitar."
VOA : standard.2010.07.06
They really look sharp, very sharp.
他们看上去很显眼，非常显眼。
固态化学导论课程节选 : 麻省理工公开课
The little darlings must look sharp or they and their parents might lose face.
Ventura certainly uses some of the best quality LCD screens around that look sharp and very crisp.
And by shrinking the screen 40%, the Mini would look sharp even if it was not, technically, retinal.
FORBES: iPhone Plus Could Steal A Winning Play From The iPad Mini's Playbook, In Reverse