(as) sharp as a razor
01
头脑敏锐, 非常聪明
used to refer to someone who is very intelligent and is able to think and decide very quickly
褒义
习语
例子
She's sharp as a razor and found the solution in minutes.
她头脑敏锐,几分钟就找到了答案。
02
having a very keen edge or point



























