As with plastic, which is lightweight yet inflammable, ceramic also has its good points and bad. Ceramic materials can be used in a variety of forms, but they still have a drawback--they crack easily.
但是就像塑膠，質輕是優點，怕火即是缺點；陶瓷材料雖然變化多，也有它不易克服的短處﹘ ﹘容易脆裂。