八卦: the eight divinatory trigrams of the Book of Changes, gossip, gossipy...
忠贞: loyal and dependable...
关上: to close (a door), to turn off (light, electrical equipment etc)...
毕业: graduation, to graduate, to finish school...
独特: unique, distinct, having special characteristics...
债务: debt, liability, amount due, indebtedness...
卓越: outstanding, surpassing, distinguished, splendid...
耐用: durable...
坏处: harm, troubles...
机制: machine processed, machine made, mechanism...