标签：nat ons ant bin sch com ati nan str
br,
pr,
dr,
tr,
spr,
str,
cr,
gr
scr
sc
st
sp
su
sh
ck
ch
tch
sch
th
consonant combination
原文地址：http://www.cnblogs.com/air-of-code/p/6806366.html
