People don't realize how tough it is to write that kind of program that can read a "Jeopardy" clue in a natural language like English and understand all the double meanings, the puns, the red herrings, unpack the meaning of the clue.
‘危险’中的线索是用人类语言表述的， 比如英语， 它含有双关、 相似字、 隐语， 编写计算程序来解谜这样的线索 是十分艰难的。