PETS4写作精选短语66-to hit the nail on the head

to hit the nail on the head
切中要害，指批评恰到事物的紧要处
　　
to say or to understand the heart of a problem, issue or idea
　　
EXAMPLE:
“The intelligent company president listened carefully to our department’s concerns and when he spoke we knew he understood the issues exactly; he really hit the nail on the head.”