| 释义 |
| | | | NOUN | | | | | | a question that is the most important and most difficult to answer concerning a particular problem or situation 重大的难题；64，000美元奖金问题 | | Word story: $64,000 question, the | | | | From a popular US TV game show in the 1950s called The $64,000 Question on which people could win up to $64,000 by answering more and more questions correctly. | | | | | |