(1) Body and spirit will be corrade by painfulness ?

(2) It can corrade glass, burn skin and make skin fester and make injury hard to heal up.

(3) Some metals, such as cobalt, nickel, chrome and sO On, can corrade the element in high temerature. melting state and affect the service life of element.

(4) With the development of urban to large, modernization and economization, the environment which the minority traditional sport culture lie on is suffering corrade increasingly.

(5) If pesticide exists inside the body for a long term, it will gradually corrade the organs and at last induce diseases like cancer.