chasm

n.断层，裂口；巨大分歧，差别

charlie, Charlie Chaplin, charm, charmed, charmer, charming, charmingly, charnel-house, chart, charter, charter flight, charter-party, chartered, Chartism, chartreuse, charwoman, chary, Charybdis, chase, chaser, chassis, chaste, chastely, chasten, chastise, chastisement, chastity, chasuble, chat, chat show, chateau, chattel, chatter, chatterbox, chattily, chattiness, chatty, chauffeur, chauvinism, chauvinist,