Most Canadian native speakers, including almost all CBC radio announcers say "谬脸". 0 @4 T( d, Y7 S" J N& S" U5 N$ q- H& f- ?8 ~$ O5 ]" l0 {
Some VOA announcers say "咪脸". Chandler in sitcom "Friends" says "谬脸". ) |5 r( O" g9 m, i, h5 U" f+ g' P& m
I say "谬脸".