| 释义 |
keep a sharp lookout (for something or someone) keep a sharp lookout (for something or someone)To remain vigilant or carefully watchful (for something or someone). They should be arriving any minute, so keep a sharp lookout. Keep a sharp lookout for a Christmas present we could give your mother. Keep a sharp lookout for the health inspector, we heard he'll be doing a surprise inspection someday soon.See also: keep, lookout, sharp, something |