敲门砖什么意思
[Photo/pexels]
“敲门砖”，字面意思指“拣来敲门、门开后即被丢弃的砖头（brick picked up to knock on the door and thrown away when it has served its purpose）”。常用来比喻世人借以猎取功名的工具（thing used as a means for fame and position），一达目的，即可抛弃。
例句：
有些人常把读书当成“敲门砖”，一旦功名到手，书籍也就被束之高阁了。
Some people take attending to school only as a stepping stone to status; once they succeed, all the books will be shelved.
Editor: Jade
来源：chinadaily.com.cn
