b发/b/.如：bike,bus,brother,book但b前面若有字母m,b则不发音,如：climb,tomb（坟）,comb（梳） 2.p发/p/.如：pen,people,please 3.m发/m/.如：many,morning,meet 4.f发/f/.如:four,family,father 5.d发/d/.如:dad,...