解释:花开得好看,但不结果实,比喻中看不中用,形式华丽而没有实际内容,是耻辱。
每个采石场都有一个写在岩石层和几代工人中的故事
A happy person is not a person in a certain set of circumstances, but rather a person with a certain set of attitudes.
We will use technological innovation to drive industrial upgrading.