w=wei hua m=miss gao l=li lei
问题描述：
w=wei hua m=miss gao l=li lei
w :hi,miss gao.
m:how are you,wei hua.
w;miss gao,this is li lei.li lei,_________________miss gao.
m;how do you do?
l;__________________________?oh,miss gao.
what's this _____________english?
m;lt'sa pencil sharpener.
l;thank you.
m;________________________________
答
this is
How do you do
in
You are welcome