Definition: to not be serious or not deserve respect Level: C1
所谓的‘调查’形同虚设。
The so-called 'investigation' ___was ___a ___joke.
他做饭的尝试就是个笑话。
His attempt at cooking ___was ___a ___joke.
他们的安保措施就是个笑话。
Their security measures ___are ___a ___joke.
