48個英語音標是哪些http://wenku.baidu.com/view/6caaf0aedd3383c4bb4cd2cc.html這里有詳細的普通的單詞有哪些輔音部分（28個）[p]potpigputpeoplepianopotato[b]bookbagbigjobbearbutbrother[t]toothteacherteatabletasktell[d]dogdigduckdaddoubleday[k]cakekeepcatcupcap[g]grandpagirlgreengoodgod[f...