When the clock stopped he took it apart, found what was wrong, and put the whole thing together again.

钟停了之后他把它拆开，找出了问题，然后又全部装好了。

《柯林斯英汉双解大词典》

He could tell at a glance what was wrong.

他一眼就看出了问题所在。

《牛津词典》

When the clock stopped, he took it apart, found what was wrong, and put the whole thing together again.

当钟不走时，他把它拆了，找出毛病所在，然后再组装起来。

《柯林斯英汉双解大词典》

"Saving that data and information is absolutely crucial so we can see what was wrong, what was right and what could have been done better, " says Sunder.

CNN: Technology - Scholars begin autopsy of dot-com era

As the results of decisions come in, it is possible to see what was right and what was wrong about how the decision was made.

FORBES: JargonSpy

When the pundits were obsessing over who was up and who was down, you never lost sight of what was right and what was wrong.

WHITEHOUSE: The Promise of Health Care Reform