look sharp 隐藏摘要 
注意
look round 环顾
look sharp 注意
look small 显得渺小
http://www.ilib.cn/A-szdxxb-rwsh200305016.html - 基于22个网页
快,赶紧
look sharp. Otherwise we'll be late.
look sharp快,赶紧
http://www.cdnet110.com/alert/ - 基于5个网页
机灵点儿,提高警惕
mess with sb 招惹某人,向某人挑衅。
look sharp 机灵点儿,提高警惕
knock sth together 草草完成,拼凑而成,对付,很快地完成。
http://all.zcom.com/mag2/yixue/neikexue/20677/200722/1610066/ - 基于3个网页
提高警惕,振奋
American slang 美国俚语
look sharp 提高警惕,振奋
例:Our boss told us to look sharp when the president comes for a visit.
http://studyenglish.blog.enorth.com.cn/article/294070.shtml - 基于2个网页
  相关词条
you really look sharp  
you look really sharp  
you really look sharp today  
look sharp! do not dawdle about like that