为什么wèi shén me
why?, for what reason?问题wèn tí
question, problem, issue, topic几jǐ
how much, how many, several, a few任何rèn hé
any, whatever, whichever, whatsoever到底dào dǐ
finally, in the end究竟jiū jìng
after all (when all is said and done)难道nán dào
don't tell me ..., could it be that...?何必hé bì
there is no need, why should