The girl with the best memory

How nice of a child to have that ability

Speaking of Sa Beining, we all know that he is a real super student with excellent academic performance. Unexpectedly, CCTV variety show "Challenge impossible", became his "rolling scene". When asked if "drinking the northwest wind" is an idiom, he said confidently: "It is definitely not an idiom. If it is an idiom, I will eat my card..." Unexpectedly, such a strange word is really an idiom.Not...