foundation stone造句 31. So, family education is a foundation stone of educational building.12 英文造句harmfulgivensucklingfilledfearfulfamedequalentitledendoweddresseddivisibledispleasedjealousfondfaithfulexposedfuriousobsessedrudeprepareddispleasingdisagreeablededicateddeafcuredcruelcoveredconcernedcomposed