What is the best brain-burning puzzle you can remember?

Inspector Kebei intercepted a terrorist code (below) in London, please crack it. Tip: The password does not have line breaks. It is a complete string. It is an English sentence with an answer. The detective believes that each letter in the password represents one of the 26 letters. There is no essential difference between uppercase and lowercase letters. The lowercase letters may be the end of a word. First split the original password into WUGA EUM UXXVIRZ ER BRRZM ERAW FD UBZ YUCR U FGB YD YER XDDO YEXRR VB EDYRA. Note that there is a separate U, then it is most likely the word a, or it may be I, but a is possible. The sex is greater. If U=a, then UBZ is most likely and. Three-letter words in English most commonly appear and, her, was, for, she, his, him. In this way, we know that B=n, Z=d. Breakthrough After statistics, the password *** has 59 letters, and R appears 10 times, which is a very high frequency. We tentatively call it the letter e, which is the most frequent word in English. If R=e, then YER It is probably the, so we know that Y=t, E=h. Based on the above two temporary conclusions, we replace ER BRRZM with he needM. It can be read clearly. The reasoning is almost correct. Let's continue. If so, M should be s, then EUM is has and can be read through. Write YEXRR as thXee. There seems to be no choice except three, then Then the word may be hotel or hotel (dynamic electrocardiogram). Based on the background of the question, it is most likely hotel, then A=l. ERAW can be written as helW, which may be help or helm (helm). Connecting the two words introduced earlier is he needs helW. The possibility of W=p is very high, and the terrorists are asking for help. Write VB as Vn. This word may be an, in, on, and a and o already have corresponding letters. You can think that V=i. Write XDDO as rooO, which may be room, root, roof. Connect what you have already inferred. It is to the rooO three in hotel. It can only be explained smoothly when O=m (Hotel Room 3). Write FD as Fo. It may be do, go, no, so, to, and d, n, s, and t all have corresponding , so F=g, now replace the whole sentence with: paGl has arrived he needs help go and taCe a gGn to the room three in hotel, where paGl is followed by has, which appears at the beginning of the sentence, It is very likely that the name is Paul, G=u, then gGn is gun, which can be explained smoothly. The remaining arrived is arrived, and taCe is determined to be take based on the context. Finally, punctuate the entire sentence according to the meaning. It became: Paul has arrived, he needs help, go and take a gun to the room three in hotel! (Paul has arrived. He needs assistance. Bring a gun and go to the hotel room 3 to meet him.